真空预压处理吹填土地基的方法应用广泛，但塑料排水管经常会被吹填土细颗粒堵塞。
The dredger fill foundation is popularly treated by vacuum preloading. But the drain pipes are always clogged by fine particles which cause the construction to be delayed.
但一定要在水槽里放一个金属或塑料的过滤器，以免大块儿颗粒会阻塞排水管。
Be sure to place a metal or plastic strainer in your sink to avoid clogging the drain with the granules.
塞住排水管孔道的那个塑料袋被拉了出来，水从孔道中排了出去。
The plastic bag dislodges from the porthole in the wall and the water drains from the room below him.
解析有关塑料埋地排水管的一些疑问。
Some problems about buried plastics pipe are analysed in the paper.
PE系列塑料管材生产线主要用于生产农用给排水管、建筑给排水管、线缆等产品。
PE series plastic pipe production line is mainly used for producing pipe of water supply and drainage in the field of agriculture and construction, cable etc.
本公司下属：鲁南矿山洗选机械研究所、洗煤机械厂、20万吨洗煤厂两座、塑料给排水管材厂、油性水性涂料厂。
The Company subordinate: Lunan Institute of Mining washing machine, coal washing machine factory, 200,000 tons coal washery two, plastic drainage pipe to the plant, oily water-based paint factory.
本公司下属：鲁南矿山洗选机械研究所、洗煤机械厂、20万吨洗煤厂两座、塑料给排水管材厂、油性水性涂料厂。
The Company subordinate: Lunan Institute of Mining washing machine, coal washing machine factory, 200,000 tons coal washery two, plastic drainage pipe to the plant, oily water-based paint factory.
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