英语词汇“boat derrick”的翻译、意思、用法、释义-英汉汉英词典

单词	boat derrick
释义	boat derrick船用人字起重杆，小艇吊杆boat derrick小艇吊杆boat derrick小艇吊桿海事boat derrick船用人字起重桿；小艇吊桿機械工程boat derrick小艇吊桿造船工程名詞
随便看	guard chamber guard-chamber guardchamber guard-changing guard check gage guard circle guard circuit guard column guard commander guard cradle guard dog guard duty guarded guarded body of code guarded bridge guarded calibrator guarded command guarded crossing guarded horn clauses guarded input guardedly guardedness guarded secret guarded section guarded sections