指形槳 的英文怎麼說
中文拼音 [zhǐxíngjiǎng]-
Dnv, nk and bv, etc. in order to ensure the propellers of quality available, it is expected that the set of instruction would be helpful for surveyors to conduct the survey with proper, standard and unified procedure
希望形成一套以供指導中國船級社現場進行船用螺旋槳製造和修復檢驗的基本程序，使ccs的檢驗程序更加規范，檢驗質量更加提高。
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