您要查找的是不是：
- 聚烯烃热封层polyolefin hot-seal layer
- 封to confer
- 层layer
- 热封heat-sealing
- 热阻粘封层tack and seal coat of thermal resistance
- 浅谈改性稀浆封层混合料配合比设计Simply Talking about Proportioning Design of Modified Mixture for Slurry Seal Coat
- 包装薄膜热封机heat-seal film over-wrapping machine
- 聚合物改性乳化沥青稀浆封层的试验研究Pilot Research on the Thin Slurry Closed Layers of the Polymer Modified Asphalt Emulsion
- 热封接heat sealing
- 乳化沥青稀浆封层施工在山区道路上的应用Application of Emulsified Asphalt Slurry Seal Coat in Mountain Road
- 热封刀hot knife
- 乳化沥青稀浆封层技术在云南芒市公路段的应用Application of Asphalt Emulsion Slurry Seal Technology in Yunnan Provence's Road
- 热封合heat sealing
- 水泥混凝土路面路基、基层及封层的检查与修整Inspection and Remedy of Subgrade, Base and Seal Coat of Cement Concrete Pavements
- 热封机heat sealing machine
- 灰浆封层slurry seal coat
- 热封蜡hot sealing wax
- 稀料封层Slurry Seal Coats
- 热封钳hot knife
- 大量热封合Bulk sealing
