Drygas

常见例句

"Antifreezes such as ethylene glycol or propylene glycol commonly added to water in automobile cooling systems prevent damage to radiators. Additives to prevent freezing of water in gasoline (e.g., Drygas) usually contain methanol or isopropanol."
在汽车的冷却系统中;把水与乙二醇或丙二醇混合;能够把凝固点降至0℉(－17.;8℃)而不损坏散热器。防止汽油中水分冰冻的添加物(例如贫气)通常包含甲醇或异丙醇。