Close the back cover so that the back cover latch snaps shut and returns t the original position.
关上后盖，使后盖锁迅速关闭，回到原来位置。
2
In the running position the held loop rests on the top of the open latch.
在起针位置，被握持的线圈停在打开的针舌上面。
3
The latch is configured to retain the well logging instrument and carrier in a second position such that at least a portion of the well logging instrument extends outwardly from the housing.