?加油孔
... 煤油探勘 oil exploration 加油孔 oil filling port 油膜厚度 oil film thickness ...
?注油口
... 注油孔盖，给油口盖 oil hole cover 注油口 oil filling port; oil inlet 注蒸汽井 steam injection well ...
?注油孔
... oil filling port 加油口 oil filling port 注油孔 oil film effect 油膜影响 ...
?加油口
... oil filling pipe 注油管 oil filling port 加油口 oil filling port 注油孔 ...
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。