brass lid 中文意思是什麼
brass lid
解釋
黃銅蓋板-
To renew a brass lid for sounding pipe of fore peak tank
更換艘尖艙一隻測量管的銅蓋。 -
The lid, main body and the instrument plate are made of brass ( h68 ) coated with nickel chrome
一、消毒器的蓋、主體和器械盤由黃銅板( h68 )製成,外表鍍鎳鉻。
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