cold fresh water是什么意思

cold fresh water是什么意思

cold fresh water
[英][kəuld freʃ ˈwɔ:tə][美][kold frɛʃ ˈwɔtɚ]
[医]冷淡水;

双语例句
1
In order to clean the bottom floor of engine room, the hot and cold fresh water pipes and cocks to be installed from engine control room to bottom floor.
为清洁机舱底部，从机控室到底部地板应装热水和冷水管和旋塞。

cold fresh water
[英][kəuld freʃ ˈwɔ:tə][美][kold frɛʃ ˈwɔtɚ]
[医]冷淡水;
双语例句
1
In order to clean the bottom floor of engine room, the hot and cold fresh water pipes and cocks to be installed from engine control room to bottom floor.
为清洁机舱底部，从机控室到底部地板应装热水和冷水管和旋塞。
2
Copper and copper alloys have excellent electric and thermal conductivity, good cold and hot working performance, high oxidation resistance and corrosion performance of fresh water, salt water, ammonia alkali solution and organic chemical. Some copper alloys also have high strength.
铜及铜合金具有优良的导电、导热性能，良好的冷、热加工性能，高的抗氧化性以及抗淡水、盐水、氨碱溶液和有机化学物质腐蚀的性能，有些铜合金还具有较高的强度。