“喷射管”造句

需要货品: PVC喷射软管、农业用喷射器、 喷射管嘴及洒水器.
Products wanted: PVC spray hoses, agricultural sprayers, sprayer nozzles and sprinklers.

为了有效控制喷射管, 编码器安装时传动轴那一面朝上.
To effectively control the jet pipes, the encoders are positioned with the shaft side facing upward.