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- knapsack sprayer with pressurized cylinder 背负式压力筒喷雾器
- knapsack sprayer with piston pump 背负式活塞泵喷雾器
- The maid did down the walls with a duster. 女佣用掸帚由上而下地刷除四壁上的尘垢。
- The girl went over the room quickly with a duster. 女孩用掸帚很快地把房间清理了一下。
- He's a paint sprayer in the local factory. 他在当地工厂当喷漆工。
- She went over the room with a duster. 她用抹布把房间擦得干干净净。
- hand-operated knapsack sprayer 背负式手动喷射器
- hand operating knapsack sprayer 手动背负式喷雾器
- Brief Summary of Application of Spray Duster in Our Factory 喷射除尘器在我厂使用情况小结
- automatic knapsack sprayer 背负式自动喷雾机
- piston type knapsack sprayer 活塞式背负喷雾机
- knapsack sprayer 背负式喷雾器
- sprayer duster 喷雾喷粉机
- plunger type knapsack sprayer 背负式活塞喷雾器
- diaphragm knapsack sprayer 背负式膜片泵喷雾机
- power knapsack sprayer 背负式机动喷雾机
- The moment he received the order, the soldier packed his knapsack. 士兵一接到命令就打了背包。
- hand-powered knapsack sprayer 手动背负式喷雾器
- piston-type knapsack sprayer 活塞泵式背负喷雾机
- The maid went over the room quickly with a duster. 那个女仆用掸子很快地给房间掸尘。
