bascule door 中文意思是什麼
bascule door
解釋
吊門-
Analysis and improvement on the plunger lever ' s slip from the oil cylinder of the bascule door ' s actuator on 100t landing craft
100噸登陸艇吊門傳動裝置油缸柱塞桿滑脫的分析與改進
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