Irrigation channels construction的意思|示意
美 / /
英 / /
灌溉渠道建设
Irrigation channels construction的网络常见释义
灌溉渠道施工 ...词】水利工程；灌溉渠道施工；质量控制 [gap=820]key words 】 water conservancy projects; Irrigation channels construction; Quality control ...