Make it a habit to clean the bore with a cleaning rod and patch to wipe away anti-rust compounds in the gun each time immediately before you shoot it.
应该养成一个习惯，那就是在每次射击前用通条、擦枪布擦去枪内的防锈油。
When the inserting type toothpick is used, the user holds the toothpick rod, and the toothpick head is used for cleaning teeth.
使用时，使用者手握牙签杆，利用牙签头清理牙齿。
The detecting speed is high, the performance is good and the operation is convenient; meanwhile, the requirement to field condition is low and the drilling rod does not need cleaning.
检测速度快，性能好、操作方便，对现场条件要求低，不需要对钻杆进行任何清理。
The detecting speed is high, the performance is good and the operation is convenient; meanwhile, the requirement to field condition is low and the drilling rod does not need cleaning.
检测速度快，性能好、操作方便，对现场条件要求低，不需要对钻杆进行任何清理。
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