常見(jiàn)例句Throttles dense solutions of paper mill stock for headbox flow control, etc.用於壓頭箱流躰控制的造紙廠原料的稠密流躰節(jié)流，等等。Air is supplied to the headbox local control box, microadjustor gears,edge flow valves and dilution water valves.空氣送到頭箱本地控制箱，微調(diào)齒輪，側(cè)流閥和稀釋水閥。 返回 headbox