Clogged pipes caused drain water to back up into the room.
水管堵塞，排出去的水倒灌入室。
Clogged pipes backed up drain water.
阻塞的水管堵塞了沟水。
Over time, though, silt and leaves had clogged the drain.
但是，时间久了，淤泥和树叶就会阻塞下水道。
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.
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.
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。
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