當(dāng)前位置:
首頁(yè) >
標(biāo)準(zhǔn)詳情頁(yè)

EN 12050 EFFLUENT LIFTING PLANTS FOR BUILDINGS AND SITES - PRINCIPLES OF CONSTRUCTION AND TESTING - PART 3: EFFLUENT CONTAINING FAECAL MATTER FOR LIMITED APPLICATIONS
出版:British Standards Institution

專家解讀視頻