water jet drill 射水钻机
flaree-jet drill 火焰钻井
plasma jet drill 等离子体破岩钻井
plgiven theveryma jet drill 等离子钻井
jet erosion drill 射流冲蚀钻井
jet-pump pellet impact drill bit 霰弹钻井钻头
jet-flame drill [矿业] 火焰钻机
jet-piercing drill 熔化穿孔机
jet pierce drill 热力钻机
Currently has a long auger, lime machine, High Pressure Jet Drilling Rig, strong drill Roofbolter more than 10 varieties of five series.
目前已形成长螺旋钻机、灰土桩机、高压旋喷钻机、强冲钻机、锚杆钻机五大系列10多个品种。
Aiming at the sizing cost of producing high density broad width satin drill on air-jet loom is too high, PVA205MB was partially replaced by JS-3 denaturation PVA.
针对在喷气机上生产精梳纯棉高密宽幅直贡缎装饰织物浆纱成本偏高的问题，采用JS - 3变性PV A部分取代PVA205 MB的方法，取得了浆纱成本下降，布机效率提高的好效果。
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