词语防松螺母
解释check nut
check nut防松螺母,止动螺母详细»
check nut〔名词〕防松螺母,保险螺帽详细»
防松螺母blocking nut;retainer nut详细»
防松螺母latch nut;lock nut详细»
防松螺母jam nut详细»
防松螺母blocking nut;check nut;latch nut;self-locking nut;stop nut详细»
防松螺母check nut详细»
防松螺母checking nut;lock nut;retainer nut详细»