The suffered area is referred to outskirts of big and medium-sized cities and both sides of main lines of communication where farmland is liable to be occupied.
受迫地域主要是指大中城市的郊区及交通干线两侧耕地易被占用的区域。
The problem of the intefernce on communication lines by the power main is concerned by a great mant designers today.
强电对通信线的干扰影响理论计算是目前广大设计者所共同关心的问题。
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