The aseismic test of buried pipe crossing fault is conducted. Some m.

首次进行了跨断层埋地管道抗震试验。取得了一些有益的结论。

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This string of pipe may be very long, depending on the width of the crossing.

根据河流宽度，穿越管道可能很长，需要多根管段。

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This string of pipe may be very long, depending on the width of the crossing.

根据河流宽度，穿越管道可能很长，需要多根管段。

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