单词zone system
un.: 分区式系统；分区定价制度；区域制
网络: 区域系统；分区曝光法
区域制
分区定价制度
分区式系统
It begins with a brief introduction to the Qing salt zone system, followed by an analysis of its historical origins.
全文大致可分两部份：第一部份，简介清代盐区的制度和探讨它的起源。
cloud systems of the westerly zone system are quite different from the tropical system in the lightning distribution character and range.
西风带系统云系的闪电分布形态特徵和范围与热带系统云系有很大的差异。
Three-class traffic zone system is applied to the policy planning of urban district of Nanjing.
并将三级交通分区体系应用到南京主城区交通政策规划中。
Congress eventually came on board, signing the railroad time zone system into law in 1918.
最终美国国会也参与进来，于1918年将铁路时区体系写入法律。
Relationship of economic activities of hi-tech industries development zone and urban zone system
高新区经济活动与城市地域系统生成的关系