Crack resistant valve can prevent the oil pipe rupture resulting in table control falling accident.
防裂阀可防止油管破裂导致工作台失控下降的事故。
The water pipe is laid on the pavement, lest freeze thawing and rupture;
自来水管也铺在路面，以免一冻一融而破裂；
The water pipe is laid on the pavement, lest freeze thawing and rupture;
自来水管也铺在路面，以免一冻一融而破裂；
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