1) replacement of meter
更换水表
2) gauge change
仪表更换
3) water source switching
水源更换
1.
This study investigates the regularity of the change on the physical and chemical water qualities in the distribution system during the process of water source switching in A city.
为了研究水源更换对给水管网水质的影响,对北方A市水源更换过程中管网水质理化指标进行了监测分析。
4) seal replacement
止水更换
5) replacement of the water turbine
水轮机更换
6) Ballast Exchange
压载水更换
补充资料：更换
变换；替换：～位置ㄧ～衣裳ㄧ～值班人员ㄧ展览馆里的展口不断～。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条