[水運(yùn)] 主機(jī)換向試驗(yàn) rotation reversal test: 換向試驗(yàn)main engine bollard test: 主機(jī)系泊試驗(yàn)main engine boolard test: 主機(jī)系泊試驗(yàn)main engine trial test: 主機(jī)航行試驗(yàn)reversal test: 倒視測驗(yàn)下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯
