two counter machine

例句：

1. 1.This two-counter machine can accurately count the number of items in a warehouse.
   这台双计数器能准确地统计仓库中物品的数量。
2. 2.The two-counter machine is used to check the weight of goods during transportation.
   这台双计数机用于在运输过程中检查货物的重量。
3. 3. The two-counter machine has been widely used in various industries for its accuracy and efficiency.
   这台双计数机因其准确性和效率而被广泛应用于各行各业。