Cloth paving machine can decrease labors and improve construction quality.
铺布机的使用降低了工人的劳动量，提高了施工质量。
Asphalt binder materials and the cloth is the key factor of dressing construction.
封层施工中，沥青粘结料与碎石的撒布量是关键。
This cloth length recorder has a reliable property, a simple construction, and a low cost.
该布长记录仪性能可靠，构造简单，成本低。
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