transfer-case drain plug

例句：

1. 1. The engineer used a transfer casedrain plug to remove the oil from theengine.
   工程师使用一个转移案例排水塞来从发动机中清除油。
2. 2. The technicianreplaced the transfer case drain plug with anew one.
   技术人员用一个新的转移案例排水塞替换了旧的。
3. 3. Thecar was taken to therepair shop for a transfer casedrain plug replacement.
   这辆车被送到修理店更换了转移案例排水塞。