英语词汇“class maintenance certificate”的翻译、意思、用法、释义-英汉汉英双解词典

单词	class maintenance certificate
释义	class maintenance certificate 船级维持证书
随便看	Alternating permanent magnet synchronous motor alternating permutation alternating personalistics alternating personality alternating perspective alternating-phase Alternating phase-shift mask alternating photocurrent alternating plan alternating plasticity alternating point Alternating point source alternating polarity alternating polarization alternating polymer alternating polynomial alternating polyurea alternating potential alternating potential difference alternating power alternating preexcitation syndrome alternating presidentialism alternating pressure Alternating pressure air flotation mattress alternating pressure air mattress