Does the spray nozzle checked before each shift operation?

在每班转班前是否检查喷嘴？

When spraying, do not aim spray nozzle at human body for spraying.

喷洒作业时，不得将喷头对准人体喷施。

Atomization Angle and uniformity are two key parameters of fuel spray nozzle.

喷雾锥角和喷雾均匀度是燃油喷嘴的两个重要指标。

The spray packing bottle comprises a bottle body, a spray nozzle and filter disc.

喷雾包装瓶包括瓶体、喷头、滤片。

The thermal expansion amount of several kinds of hot runner spray nozzle was analyzed.

分析了几种热流道喷嘴的热膨胀量。