Use a tube length of at least 42 inches.

采用管道长度至少为42英寸.

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The machine can apply automatic cutting device or roll cutting device according the tube length.

并可根据使用需求长度,采用高速同步自动切割系统或采用滚剪切割装置.

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By processing constraints than spiral corrugated pipe, the one - tube length is usually shorter.

受加工方式制约,较之螺旋形波纹管, 其单管长度通常较短.

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