snowmaking造句
Well,theyhavethemostadvancedsnowmakingmachine.Presentsemphaticallythedesignofthebuildingenvelopes,refrigerationsystem,freshairdehumidificationsystemandsnowmakingsystem.Summarizesthedesignexperience....
Well,theyhavethemostadvancedsnowmakingmachine.Presentsemphaticallythedesignofthebuildingenvelopes,refrigerationsystem,freshairdehumidificationsystemandsnowmakingsystem.Summarizesthedesignexperience....