The author introduces the disadvantage's prevention and management method of new type waterproof coiled material in construction process.
本文作者详细介绍新型防水卷材在施工过程中的弊病防治及管理办法。
The abundance index of the five type green space in tree layer was community park (6.3) >general park (4.5) >town park (4.3) >special park (3.9) >coiled park (3.8).
在这五种类型的公园绿地中，乔木层的物种丰富度表现为社区公园（6.3）>综合性公园（4.5）>街旁绿地（4.3）>专类公园（3.9）>带状公园（3.8）；
The plate type coiled pipe or spiral pipe is molded by two flat plates with corresponding grooves or a convex and a concave plates which are oppositely pressed.
板式盘管或螺旋管是由两片有对应凹槽的平板或凸、凹板对压成型的。
The plate type coiled pipe or spiral pipe is molded by two flat plates with corresponding grooves or a convex and a concave plates which are oppositely pressed.
板式盘管或螺旋管是由两片有对应凹槽的平板或凸、凹板对压成型的。
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