In order to improve the insulation performance of the ladle covering flux a new type carbide rice husk based ladle covering flux has been developed.
为了改善钢包覆盖剂的保温性能，研制出了采用炭化稻壳为主原料的新型钢包覆盖剂。
In order to give you a general knowledge of our products, we enclose a copy of our Export List covering our main items available.
为使贵方了解我方的产品，我方随函附上一份我方目前能够提供的主要产品的出口目录单。
The order following model of heavy plates is established using the method of "a big production procedure covering a small production procedure" and pattern of managing the number of heavy plates.
通过采用“大工序套小工序”及欠件管理模式，建立厚板合同跟踪模型；
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