Synthetic materials. Application. Lining systems for water reservoirs used for irrigation purposes or water storage with waterproofing geomembranes made out of polyethylene (PE)
合成材料 应用用于灌溉或蓄水的水库衬砌系统 采用聚乙烯（PE）制成的防水土工膜

2010-02-24

SYNTHETIC MATERIALS. APPLICATION. LINING SYSTEMS FOR WATER RESERVOIRS USED FOR IRRIGATION PURPOSES OR WATER STORAGE WITH WATERPROOFING GEOMEMBRANES MADE OUT OF POLYVINYL CHLORIDE (PVC-P) NOT RESISTANT TO BITUMEN.
合成材料 应用用于灌溉或蓄水的水库衬砌系统 采用不耐沥青的聚氯乙烯（PVC-P）防水土工膜

1995-09-24

Synthetic materials. Application. Waterproofing lining systems for tunnels and galleries made out of manufactured thermoplastic sheets of PVC-P.
合成材料 应用隧道和廊道的防水衬里系统由PVC-P制成的热塑性塑料板制成

2000-02-28