dispersing nozzle的用法和樣例：
例句
- It is impracticable for the nozzle operator to control the cleaning nozzle and the fail-safe valve simultaneously.
噴槍操作員無(wú)法同時(shí)操作噴槍和故障安全閥。 - The types of nozzle and lance used must be appropriate for the type of work and all operators must be experienced in the use of the particular combination chosen.
使用的噴嘴和噴槍的類(lèi)型必須適合于具體的作業(yè)類(lèi)型，所有操作人員均必須熟悉如何使用所選定的類(lèi)型組合。
