... double steel roller cotton stripper 双钢辊式摘棉铃机 double steering 双转向 double stepped labyrinth gland 双短齿迷宫汽封(齿形为一高两低) ...
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double steering gear 双转向机构
double reduction steering axle 二级转向减速器轴
worm-and-double-roller steering gear 蜗杆双滚轮式转向机构
double-front-axle steering truck 双前桥载货汽车
double acting steering cylinder 双作用转向缸
worm-and-double-nut steering gear 螺杆螺母式转向器
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