焦化产品 meaning in Chinese

coke chemicals

Sampling method for light oils of coking products
焦化产品轻油类取样方法
Coking products - determination of toluene insoluble content
焦化产品甲苯不溶物含量的测定
Glass thermometers for coking products
焦化产品试验用玻璃温度计
Coking products - determination of moisture content - microcoulomb method
焦化产品水分含量的微库仑测定方法
The terms of coking products
焦化产品术语

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