?顶盖
... 吊物孔盖板hatch cover 贯流式水轮机机坑盖板;参见发电机:电动机]进人孔gen- 顶盖headcover ...
帽杆套
水轮机顶盖
预盖压力
She said that the taxi driver who brings her every day to the green zone checkpoint has told her he cannot let her ride unless she wears a headcover.
NPR: Khalilzad's Take on Baghdad
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。