headbox

常见例句

• Throttles dense solutions of paper mill stock for headbox flow control, etc.
  用于压头箱流体控制的造纸厂原料的稠密流体节流，等等。
• Air is supplied to the headbox local control box, microadjustor gears,edge flow valves and dilution water valves.
  空气送到头箱本地控制箱，微调齿轮，侧流阀和稀释水阀。
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