precision cast aluminum level 精密铸铝水平尺
precision cast technology 精密铸造工艺
Precision Cast Steel Production 精密铸钢生产
precision cast hot-forging die steel 精铸热锻模具钢
cast precision 铸造精度
precision n cast aluminum level 精密铸铝水平尺
Heavy duty precision cast 304 stainless steel pump block exports and to ensure the perfect combination of electric pumps.
重负荷精密铸304不锈钢出口及泵座，保证水泵电机完美的组合。
Precision cast iron platform: According to the implementation of the national standard verification procedures, namely, 0, 1, 2, 3 four grades.
铸铁平台精度：按国家标准计量检定规程执行，分别为0、1、2、3四个等级。
The high temperature wearing was due to the fatigue delamination of the oxide, the lump wear debris were revealed on the precision cast steel, and the bar wear debris on H13 steel.
高温磨损机理为氧化物疲劳剥落磨损，精铸热锻模具钢磨损磨屑为厚大块状，而H13钢磨损磨屑以条状为主。
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