性指数 meaning in Chinese

sex index

Classification for hardgrove grindability index of coal
煤的哈氏可磨性指数分级
Determination of grindability index of coal hardgrove method
煤的可磨性指数测定方法
Plastics and fillers , test method for corrositivity index of
塑料和填料的腐蚀性指数测试方法
Determination of grindability index of coal hardgrove metho
煤的可磨性指数测定方法哈德格罗夫法
Test method for hardgrove grindability index of petroleum coke
石油焦哈德格罗夫可磨性指数的试验方法

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