The effective way for improving the quality of wave soldering was discussed in terms of the quality control before soldering and the control of manufacturing material and process parameters.

分别从焊接前的质量控制、生产工艺材料及工艺参数这三个方面探讨了提高波峰焊质量的有效方法。

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Works of this category mainly involve two types of material, i. e. ceramics and soldering iron.

这类作品，主要是陶瓷和焊铁两种材料。

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A wire (10) for use in a brazing or soldering operation has an elongated body (12) of a metallic material.

一种用于硬钎焊或软钎焊操作的金属丝(10)，具有由金属材料制成的伸长主体(12)。

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This includes a patented hinge concept that makes screws and soldering obsolete, and the company's own polyamide-based material, called Mylon, which makes frames lighter and more durable.

WSJ: Shop Talk: What a Spectacle | Mykita Glasses