locking cannelure紧口沟
Cannelure e夹压槽
lubricant cannelure泣滑槽
double cannelure双沟槽
insufficient cannelure不合格辊沟
expanding cannelure裂开沟
crimping cannelure紧口槽
Cannelure pipe fittings经营范围
Cannelure style precision attachment沟槽式精密附着体
N（名词） a groove or fluting, esp one around the cylindrical part of a bullet (尤指子弹壳的)槽线