名词 blowgun:

1. a tube through which darts can be shot by blowing

blowsyadj.晒黑的；红脸的；邋遢的=blowzy.blown.打击；殴打；吹v.吹；风吹；擤(鼻子)；(保险丝)熔断；<口>浪费(机会)blowout diaphragm遮断膜片,快速光阑blown my own hornv.自吹自擂(自我标榜)blown their stackv.发脾气(勃然大怒)blow over cooling外部吹风冷却blow-pipe flame吹管焰blow-out switch放气开关blown the whistlev.告发(停下来)blowout preventor封井器blow bending test弯曲冲辉验blowing in burden开炉底料

1. Gun should be stroked at right angles.
   喷枪应保持正确的角度。
2. Theposition of the spray gun can be adjusted laterally and longitudinally by an adjustor.
   利用文丘利原理，由压缩空气通过喷枪将石英砂高速喷射到模具型腔内使污垢清除干净，灰尘由吸尘器吸除，石英砂回收重新使用。