刃形支承 [机] knife-edge bearing ; knife-edge ; edge bearing ; blade bearing
刃型支承 blade bearing
刀刃支承 blade bearing ; fulcrum bearing ; knife edge bearing
刀刃刀刃支承 knife edge
刃支承 knife-edge bearing
·2,447,543篇论文数据，部分数据来源于NoteExpress
应用推荐
模块上移
模块下移
不移动