铺设

铺设 [pū shè]

1. ■ spread out; lay; build; laying:

铺设友谊之路 open up a path of friendship;

铺设煤气管道 lay down gas pipes;

在军事目标周围铺设地雷 lay mines around the military target

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常用词组

1. ■ 铺设道岔 lay a switch;

2. ■ 铺设双轨 lay a double-track