... 平行雨水檐沟 parallel gutter 平旋桥 swing bridge 平圆方角接 bead butt and square ...
基于64个网页-相关网页
... turn screw 旋凿 turnable bridge 平旋桥 turnapull scraper 双轮刮连机 ...
基于36个网页-相关网页
短语
双翼平旋桥
double leaf swing bridge
环承式平旋桥
rim bearing swing bridge
中心平旋桥
centre-bearing swing bridge
中心支承平旋桥
center bearing swing bridge
水平旋转式桥
swing bridge
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swing bridge
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swing bridge
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