Additionally, because the ejection port on the bullpup rifle is very close to the user's face, the user would feel greater sound, blast and smoke effects when spent casings eject.
另外，因为无托步枪退壳口非常接近使用者的面部，当废弹壳跳出时使用者感到非常大的声音、气浪和烟尘。
2
Using dry cooling coke may obviously improve blast furnace conditions, decrease blast furnace consumption and increase coal ejection ratio.