?双暗插
... 插销 latch; thumb lock; thumb latch; bolt (门窗等用); click; [机械工程] inserted pin; cross-pin 他推上插销, 使门不摇晃。 he slides the bolt in place to keep the door from swinging.; 插销栓 bayonet lock; 插销榫 plug tenon; 插销门锁 bar lock 双暗插 double flush socket; doubleflushsocket 不锈钢暗插 stainle steel flush bolt; stainless steel flush bolt ...