英语词汇“presence of unsaturates”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	presence of unsaturates
释义	presence of unsaturates 不饱和化合物的存在;不饱和烃的含量[石油]
随便看	thermostatic metal thermostatic oil bath thermostatic oven thermostatic process thermostatic pyrometer thermostatic reaction thermostaticregulator thermostatic regulator thermostatic release thermostatics thermostaticss thermostatic steam trap thermostatic switch thermostatic thermometer thermostatic throttle valve thermostatic trap thermostatic valve thermostatic water bath thermostatic water-circulator bath thermostating thermostating water thermostat irrigator thermostatistic thermostatistical thermostatistical theory 三十晚上咽了气，活不到来年大初一三十晚上喂年猪，来不及了三十晚上才想起给灶王爷吃糖果，来不及三十晚上盼月亮，没指望三十晚上盼月亮，没有指望三十晚上看历书，以后没得日子三十晚上走路，没影子三十看黄历，没期了三十老明经，五十少进士。三十而立。手ワタシ手ワタス手一杯手下手不足手並み手並ミ手中手事手交