基本解释[機械工程]廻轉塊連杆組词组短语短語turning -block linkage [機]廻轉導杆機搆isosceles turning block linkage 等腰廻轉塊連杆組linkage turning block 轉塊連杆組turning block four -bar linkage 轉塊四連杆組turning block linkage更多词组专业释义機械工程廻轉塊連杆組