管道水下穿越所通过的水域由于河床的变化而给管道的安全运行带来隐患。
Hidden dangers to safe operation of pipelines will result from changes of riverbed in the waters where pipelines underwater cross.
管道水下穿越所通过的水域由于河床的变化而给管道的安全运行带来隐患。
Hidden dangers to safe operation of pipelines will result from changes of riverbed in the waters where pipelines underwater cross.
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