1、I bought another safety lock as an additional insurance against thieves.
＂我又買了一把保險鎖，以加強防賊的安全措施。＂

2、It also features a hidden clasp with a safety lock for security
而且它還有一個隱藏的安全鎖來確保安全。

3、Machine parked WaJi's top after, pull up safety lock shaft to lock position.
機器停放在挖機平板車上面之后，拉起安全鎖定桿到鎖定位置。

4、The safety lock is drilling twist and picking resistant and is scarcely opened by other key.
安全防盜鎖具有防鉆、防扭、防鋸撬功能，以及互開率極低的優(yōu)點。

safety lock翻譯