alloyed oil

英 [əˈlɔɪd ɔɪl] 美 [əˈlɔɪd ɔɪl]

网络  掺合油; 润滑油掺合油

化学



双语例句

  1. Research of Low Alloyed Steel for Oil Well Pipes with High Wet CO_2 Corrosion Resistance
    经济型抗CO2腐蚀油套管用低合金钢的研究