through hole
英 [θruː həʊl]
美 [θruː hoʊl]
网络 通孔; 穿孔; 透孔; 贯穿孔; 贯通孔
双语例句
- Reliability of plated through hole ( PTH) has close relationship with technology parameters during manufacture process.
镀通孔的可靠性与制造过程工艺参数有非常密切的关系。 - The holding part is in a disc shape and is spliced by two semicircular metal parts; a through hole is arranged in the middle of the holding part for candles.
其中，上述的夹持件为由两块半圆形金属件拼接而成的盘状，中间设置有蜡烛穿过的通孔。 - The anchor shaft eyelet is a circular hole with a form of through hole wholly, and is slightly bigger than the external form of anchor shaft.
锚杆眼孔整体上为通孔形式的圆孔，与锚杆的外形稍大一点。 - Elevation view of through hole.
通孔的正视图。 - The technology of the plating through hole of the printed circuit board was briefly introduced The plating through hole technology of the microwave printed circuit board were also illuminated.
本文在简单介绍印制板孔金属化加工技术的基础上，对微波印制板孔金属化加工技术进行了较为详细的论述。 - The utility model is characterized in that an open drill is provided with a through hole in which an engaged positioning Kirschner pin is arranged.
在开口钻内设有一通孔，通孔内设有与其相配合的定位克氏针。 - The detection precision is high, the incidence, the fallout ratio and the omission ratio of the non-drilling through hole on the glass product are reduced, and the labor intensity is also reduced.
检测精度高，降低了玻璃制品上未钻通孔的发生率和错、漏检率，也减轻了劳动强度。 - The utility model comprises a triangle bracket body, a thread through hole arranged on the triangle bracket body, and a reinforcing rib arranged on one lateral side of the triangle bracket body.
本实用新型包括三角支架本体，三角支架本体上设置螺纹通孔，在三角支架本体的一个侧边上设置加强筋。 - The utility model is characterized in that at least one through hole is arranged on the shaft casing, which is vertical with the central axial trace of the shaft casing.
上述轴套上至少设有一个通孔，上述通孔与轴套的中心轴线相垂直。 - Laminate materials have high through hole connection reliability and high mounting reliability.
基板材料具有高贯通孔连接可靠性和高安装可靠性。 - In each graphite column there is a through hole in which a technological channel is placed.
在每个石墨列有一个通孔，其中一个技术通道上。 - The tips can either be solid or with a central through hole, depending on whether brazing or mechanical clamping is employed for mounting the tip on the shank.
根据将刀尖装配在刀杆上是通过用铜焊还是机械卡装，刀尖可以是实心的或是带有中心通孔的。 - Micro-via Filling and Through Hole Plating in one Process in Vertical Line
垂直电镀线盲孔和通孔同步电镀工艺 - At initial state, the distal ends of the electrodes in the through hole exceed the grooves, thus can extend out of the through hole;
在初始状态，所述电极远端在通孔内超过所述凹槽，从而允许电极伸出所述通孔； - Wherein the floating plate is positioned in a water tank, which has a fixing piece and a through hole;
浮板，位于水箱内，浮板上设有固定件与透孔； - Feed electrical wires of new switch assembly through hole in rear of housing.
从壳后将新的开关总成的火线穿过壳上的孔。 - SKT13EL NC rotary table with through hole in the spindle center is suitable for either horizontal or vertical position, it is a perfect accessory for NC miller and machine center.
是各类数控镗、铣床和加工中心的重要附件。可分别以立式和水平式两种方式安装于主机工作台上。 - Through hole high speed power chuck
中空式高速动力卡盘 - As the improvement, the material loading plate is provided with a through hole.
作为改进，在载料板上开有通孔。 - The center of the braking piece is provided with the through hole which is sheathed on the convex shaft and the top face is provided with an upright shifting piece.
底座封闭于槽孔，其顶面中央设有供掣动件及抗扭弹簧套设的凸轴，并设有供以热熔性固着剂固定钢珠的穿孔； - Could you tell me the price different between micro via PCB and through hole via PCB?
你能告诉我微过孔电路板与穿透式过孔电路板价钱的差别吗？ - APPLICATION OF BALL ROLLING TECHNIQUE TO THE PROCESS OF CYLINDER through hole rotating oil cylinder
滚珠滚压工艺在油（气）缸缸筒加工中的应用中空式高速回转油缸 - A through hole which is arranged on the rivet in a shaft direction can be used for threading a nail when the membrane sandwich riveted board for decoration is installed.
铆钉可将夹层板的层间夹固贴合，铆钉轴向所设通孔可供安装本装饰板时穿钉。 - Lead in solders for the soldering to machined through hole discoidal and planar array ceramic multilayer capacitors.
通过盘状及平面陈列陶瓷多层电容器的焊料所含的铅； - The utility model is characterized in that the utility model comprises an anchor backing plate with a through hole inside, and the anchor backing plate is a conical structure with a round end surface;
其特点是包括有一内部有通孔的锚垫板，所述的锚垫板是端面为圆形的锥体结构； - Universal first built electronic circuit assembly equipment for through hole components in the1960s.
公司先是在60年代建立了通孔零部件的电子线路组装设备。 - The Research of Fuzzy Control On Through Hole and Vertical Pit Heating Furnace
通孔井式加热炉模糊控制研究 - Through hole deviation correction method and core analysis method, the parameter of top surface depth of oil zone is predicted, forming a set of reservoir prediction method for horizontal well trace design.
通过井斜校正法和岩心分析法，预测出目的油层顶面深度的参数，形成了一套水平井轨迹设计的储层预测方法。 - Through hole forming method, the hole sealing technique, hole cutting hole anti-reflection technology improvement, improve to the drilling effect.
并通过成孔方式、封孔技术、掏穴钻孔增透工艺的改进，提高了下向钻空效果。