nozzle velocity of jet stream射流: jet-flow; vein; jet; filamen ...的: 4次方是 The fourth power of 2 i ...枪口: muzzle流速: velocity of flow; strength; ...射流的: fluidic下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:射流的枪口流速，即可在微信中查询翻译
