Fewer workers are needed to solder circuit boards.焊接电路板需要的工人更少了。Joints between reinforcement members can be made satisfactorily with tin solder.锡焊能够满意地做成加筋构件之间的接头.A number of metals and alloys, how ever , are difficult t...
Joints between reinforcement members can be made satisfactorily with tin solder.锡焊能够满意地做成加筋构件之间的接头.Single plated nickel barrier terminations has excellent solder heat resistance for soldering.外部电极为镍的电镀构造,于焊接时具有极优越的耐热性.Fe...
它真让人讨厌，快把我的狗吓死了。It's a blooming nuisance because it frightens my dog to death.这消息可把我吓死了。The news gave me a nasty shock.你突然从背后过来,真把我吓死了.You scared me out of my mind, coming up behind me suddenly like that....
The mast, which was a solid spruce spar, bent like a bow, and for a moment I thought we were going to lose it.坚固的云杉木做成的桅杆已经弯得像一把弓，那一刻我觉得它马上就要断了。The rope, rod, or spar on which such a ring moves.环可供这种环移动的绳子 、 竿子或圆材.CIS: J...
这座14世纪的大教堂变成了一堆瓦砾。The fourteenth century cathedral was reduced to a mass of rubble.成千上万的尸体仍然被埋在碎石瓦砾下。Thousands of bodies are still buried under the rubble.整座整座的街区都变成了一堆冒着青烟的瓦砾。Whole blocks had been turned into smoulderin...