优质合金钢 meaning in English
alloyed heat-treatable steels
Examples
- Steel materials and precision manufacturing
用优质合金钢材精工制造。 - Standard specification for premium quality alloy steel blooms and billets for aircraft and aerospace forgings
飞机及航空器锻件用优质合金钢大方坯及坯段的标准规范 - Screw bat of feed hopper abopted with alloysteel , special handing on surface , durabie in heat , wear and corrosion
螺杆料筒采用优质合金钢，表面氮化处理，耐热、耐磨、耐腐蚀。 - Machine barrel and screw arbor of extrusion machine both adopt quality alloy steel , with nitriding and fine machining
挤出机的机筒螺杆均采用优质合金钢，经氮化和精密加工。 - Material cylinder and screw are made with superior alloy steel , dealing with nitration and super - finish . then it will be have the good hardness and corrosion resistance
本机型挤出机的机筒螺杆均采用优质合金钢，经氮化和精密加工。具有最佳的硬度和耐腐蚀性。