消音器

• Won ' t the neighbors hear them ? - no , you ' ll use silencers
  -邻居会听到的? -不会,用消音器就好了
• This gun . a silencer . it ' s been worked on , serial numbers removed
  这把枪,还有消音器做过手脚了,枪号被擦除了
• Clean sound - type noise eliminator
  净音型消音器
• Standard test method for measuring insertion loss of pneumatic exhaust silencers
  气动排气消音器介入损耗测量用标准试验方法
• Haynes then went on to invent the muffler and different metal alloys
  然后，海恩斯接着又发明了消音器及各种不同的金属合金。
• Blow - down silencer
  排气管的消音器
• Admission air silencer
  进气消音器
• I make silencers
  我加了消音器
• Discharging an un silenced firearm in a room can cause temporary deafness
  在室内使用不带消音器的武器射击，会造成暂时性的耳聋。
• Note : to reduce noise , install an engine intake filter and use a suitable expansion muffler
  注:为减少噪声,请安装进汽过滤器和适当的消音器。