Copper, nickel or cobalt mattes produced by any process of smelting (Section).
通过熔炼所产生的铜锍、镍锍或钴锍(第十五类)。
In film and stage, mattes can be physically huge sections of painted canvas, portraying large scenic expanses of landscapes.
在影片制作和舞台布置中，Matte本身可以是绘有广阔风景的巨大的帆布块。
The influence of quartz sand quality on mattes production in flash smelting is analyzed. The way to achieve better economic benefit is approached to in this paper.
分析了闪速冶炼中石英砂品质对冰铜生产的影响，以探求取得更好经济效益的途径。
The paper presents the construction, principle and mattes needing attention in application of common electric heating ribbon for reference by mounting and operating people.
介绍常见电热带的结构与原理和使用时的注意事项，可供有关人员使用时参考。
The paper presents the construction, principle and mattes needing attention in application of common electric heating ribbon for reference by mounting and operating people.
介绍常见电热带的结构与原理和使用时的注意事项，可供有关人员使用时参考。
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