一次液壓事故分析 |
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點(diǎn)評
謝大俠,我拆裝都是用生料帶的,看來要改改了
傳統(tǒng)上用的叫麻絲加生漆。現(xiàn)在有密封漆。都有相應(yīng)的操作規(guī)范,邊界離螺紋頭兩牙左右距離,保證密封材料不會混入管道內(nèi)。生料帶能封水和氣,但封不住油。
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