1、
The pipe is complete enwrapped by cement after grouting, not loose and rupture when pulling wire.
外壁环状波纹,灌浆后可完全包裹在水泥中,拉线时不会松动或断裂现象.
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2、
Terminal pulling force, wire size, tin temperature, soldering temperature, power test.
端子拉力, 线材尺寸, 上锡温度, 焊接温度, 通电测试.
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