... drop forging ==> 落锤铸造,锤锻 drop gate ==> 直接成形浇口,直接浇口 drop gate sluice ==> 吊门河闸 ...
基于12个网页-相关网页
drop gate sluice 吊门水闸
rapid-drop gate 快速闸门
Drop side gate body 三面开货箱
rapid drop gate 液压闸门
water intake rapid-drop gate 进水口快速工作门
Golden Gate Drop 金门大桥砸水球 ; 大桥砸水球
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