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ANSI ASME AMERICAN STANDARDAMERICAN SOCIETY of MECHANICAL ENGINEERS WELDED AND SEAMLESS WROUGHT STEEL PIPE American National Standard for Welded and Seamless Wrought Steel Pie(ANSIASME )1FOREWORD(Th
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150磅级凸面法兰密封尺寸公称通径(DN)dDbD1D2螺栓数量(n)螺栓孔径(Φ)螺栓直径(in) document was truncated here because it was created in the Evaluation Mode. :
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违法有害信息,请在下方选择原因提交举报