英语词汇“航行安全書”的翻译、意思、用法、释义-英汉汉英双解词典-良福网

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词汇	航行安全書
释义	航行安全書 háng xíng ān quán shū航行国际而容积在五百公吨以上的船只，在航行前，必先取得的船级证书。交船前，由船东委托验船机构，根据原设计的构造、规范加以核对、检验，符合规定才准签发航行安全书。主要目的在维持国际航行船只的安全品质。
随便看	self-containd classroom什么意思翻译 self-contained什么意思翻译 self-contained accommodation什么意思翻译 self-contained adverse-weather night attack什么意思翻译 self-contained air battery什么意思翻译 self contained air conditioner什么意思翻译 self-contained air conditioner什么意思翻译 self-contained air-conditioner什么意思翻译 self contained air conditioning unit什么意思翻译 self-contained air conditioning unit什么意思翻译 self-contained air-conditioning unit什么意思翻译 self-contained airstairs什么意思翻译 self-contained air support system什么意思翻译 self-contained and self-sufficient什么意思翻译 Self-Contained Automatic Fire-Detection System什么意思翻译 self-contained automatic navigation什么意思翻译 self-contained automatic navigation system什么意思翻译 Self-Contained Automatic Test System什么意思翻译 Self-Contained Automatic Transmitter什么意思翻译 self-contained base-line system什么意思翻译 self-contained-base range finder什么意思翻译 self contained battery什么意思翻译 self-contained battery什么意思翻译 self-contained bearing什么意思翻译 self-contained blade grader什么意思翻译 self contained block of information什么意思翻译 self-contained block of information什么意思翻译 self contained boiler什么意思翻译 self-contained boiler什么意思翻译 self-contained breather什么意思翻译