百度
谷歌
图片
维基
百科
plunge step
plunge-cut grinding
plunger
plunger adapter
plunger and barrel assembly
plunger armature
plunger assist mechanism
plunger barrel
plunger blade
plunger bond strength
plunger bushing
plunger cam
plunger carrier
plunger case
plunger centering knob
plunger chip
plunger collar
plunger cooling pipe
plunger coupling
plunger crank
plunger cup
plunger detector
plunger diameter
plunger die
plunger duster
plunger elevator
plunger feeder
plunger force
plunger height adjustment
plunger holder
plunge-cut grinding
plunger
plunger adapter
plunger and barrel assembly
plunger armature
plunger assist mechanism
plunger barrel
plunger blade
plunger bond strength
plunger bushing
plunger cam
plunger carrier
plunger case
plunger centering knob
plunger chip
plunger collar
plunger cooling pipe
plunger coupling
plunger crank
plunger cup
plunger detector
plunger diameter
plunger die
plunger duster
plunger elevator
plunger feeder
plunger force
plunger height adjustment
plunger holder
plunge step
(下软雪陡坡时用脚跟)蹬雪步法