environmental sanitation engineering
常見例句
- Hangzhou Gele Environmental Engineering Equipment Co. , Ltd. is a sales company which service municipal sanitation and industrial field.
杭州健力環(huán)境工程設備有限公司是一家服務於市政環(huán)衛(wèi)和工業(yè)領域的專業(yè)銷售公司。
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