The screed is preheated to guarantee that the bituminous concrete may not be caking due to lower temperature at the start stage of paver.
熨平板预热是保证摊铺机起步阶段沥青混凝土不降温凝结，从而保证施工质量的必要步骤。
The screed is preheated to guarantee that the bituminous concrete may not be caking due to lower temperature at the start stage of paver.
熨平板预热是保证摊铺机起步阶段沥青混凝土不降温凝结，从而保证施工质量的必要步骤。
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