CITY PUBLIC ENGINEERING (PREVENTION OR CONTROLLING OF FLOOD ) CLASS B: ADVICE REPORT AND REPORT OF FEASIBILITY RESEARCH, ENGINEERING DESIGNING, CONSULTATION OF BIDDING, CONSULTATION OF AFTER PRODUCTION.是什么意思_CITY PUBLIC ENGINEERING (PREVENTION OR CONTROLLING OF FLOOD ) CLASS B: ADVICE REPORT AND REPORT OF FEASIBILITY RESEARCH, ENGINEERING DESIGNING, CONSULTATION OF BIDDING, CONSULTATION OF AFTER PRODUCTION.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句