spray pattern meaning in Chinese

喷流型
喷射形式
雾锥形状

Comparison of spray patterns of aerosol products
气溶胶制品喷雾图样的比较
Standard test method for determining spray patterns of manually operated pump dispensers
测定手动泵分配器喷射模式的标准试验方法
Provide proper calibration , maintenance and regular checking of leakages from joints pipes and worn or blocked nozzles ( uneven spray pattern )
定期保养、维修及调较喷雾器，并检查喷雾器可能出现的毛病如药液由接口、喉管或破损处漏出；喷咀受到腐蚀或阻塞