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This approach is mainly divided into zone travel cost method (ZTCM) and individual travel cost method (ITCM).
该方法主要分为区域旅行费用法(ZTCM)和个人旅行费用法(ITCM)。
youdao
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This approach is mainly divided into zone travel cost method (ZTCM) and individual travel cost method (ITCM).
该方法主要分为区域旅行费用法(ZTCM)和个人旅行费用法(ITCM)。
youdao