straight stream nozzle
straight stream nozzle
[消防英汉词典]
straight stream nozzle【消】直流水枪
是什么意思，straight stream nozzle的解释，straight stream nozzle的翻译
straight stream nozzle
[消防英汉词典]
straight stream nozzle是什么意思，straight stream nozzle的解释，straight stream nozzle的翻译