词语锁环
解释soffit cusp
soffit cusp〔名词〕拱顶石详细»
soffit cusp〔名词〕拱顶石,拱键,锁环详细»
锁环check ring详细»
锁环locking ring详细»
锁环〔名词〕checkring,staple详细»
锁环check ring;circlet;clamping ring;lock loop;lock ring详细»
锁环lock ring详细»
锁环circlet locking ring lock ring详细»