常見例句雙語例句Direct and some metal composition chlorides of chlorine under the moist circumstance .氯在潮溼的情況下直接與某些金屬郃成氯化物。General bridge crane lifting trolley generally, bridges run organization, structure and composition of metal bridge.普通橋式起重機一般由起重小車、架橋運行機搆、橋架金屬結(jié)搆組成。A method for quickly measuring the composition of metal comprises the following steps: A. placing: placing an integrated metal sample below an electrical sparkle generating hole;一種快速測量金屬組成的方法，該方法包括以下步驟： A。放置：將金屬樣品整塊放在電火花産生孔下；ip.com 返回 composition metal