- knife-edge suspension
- 刀口: cutter point; tool edge; kni ...
- 吊架: cradle; drop-hanger frame; h ...
- 刀口: 1.(刀刃) cutter point; tool edge; knife edge2.(比喻最能发挥作用的地方) where a thing can be put to best use; the crucial point; the right spot 把劲儿使在刀口上 bring efforts to bear on the right spot3.(动手术时开的口子) cut; incision
- 吊架: [机械工程] cradle; drop-hanger frame; hanger frame; hanging bracket
- 舱口吊车: hatch davit
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