molten solder meaning in English

熔焊料
软焊料

The series of products 4 " - 15 " plastic speaker box , break traditional technology of plastic injection , take advantage of new technology with gas complement , make the face of cabinet without shrink and melt soldering mark , especially have quake - proof and soundproof efficacy , acquire with identical good reputation in the trade
生产的4寸- 15寸多系列塑料箱体，突破传统的注塑工艺，利用气辅新工艺，使箱体表面无缩水、熔接痕，尤其是具备了抗震隔音的功效，获得业内的一致好评。
The analysis results indicate that the correlative influence factors to the technological capabilities of electronic solders include the composition and purity and chemical uniformity of solder alloy , the composition and properties of mother materials and their clean level on the surface , the surface tension of liquid state solders , the temperature and atmosphere in soldering and the activity of flux , the chemical composition and structure and properties of the surface film of melting solders , and so on
分析表明：相关的影响因素主要包括合金的组成、纯度和化学均匀性；母材的成分、性质和表面的洁净度；液态焊料的表面张力；钎焊温度、气氛、助焊剂的活性；液态焊料表面膜的组成、结构和性能等。