Mining equipment . high tensile steel chains round link for chain conveyors and coal plough . specifications . acceptance testing.
采煤设备。经链板输送机用高抗拉强度圆钢丝链环的校准链。规范。验收条件。
2
The effects of tempering temperature on properties of quenched link-chainsteel were studied.
研究了回火温度对钢淬火后性能的影响。
3
The antiskid drive mechanism is the gearwheel and gear rack antiskid mechanism, the chain wheel and chainlink antiskid mechanism, and the steel cable antiskid mechanism.