vacuum overhead
英 [ˈvækjuːm ˌəʊvəˈhed]
美 [ˈvækjuːm ˌoʊvərˈhed]
网络 减压蒸馏塔顶馏分
双语例句
- Anti-corrosion of atmospheric and vacuum distillation overhead in sour crude processing
含硫原油加工中常减压蒸馏塔顶的防腐蚀研究 - Causes of Corrosion of Atmospheric-vacuum Distillation Unit Overhead Heat Exchangers and Prevention
常减压蒸馏装置常顶换热器腐蚀原因分析及预防