zone boundary meaning in Chinese

分区界线
区域边界
时区范围

The zone boundaries zigzag capriciously according to the whims of the local population .
按照当地居民的意愿，时区界线被划分得弯弯曲曲。
Channel for discussion with proponent over development proposal is well established . adjustment to zoning boundary should not be confined to land ownership pattern but all other relevant considerations
对用途地带界线作出的修订，不应只限于依照土地拥有权模式作出，亦应顾及其他有关的考虑因素。