1. The domestic hot water system combining solar hot water heater and gas hot water heater is introduced, and the calculation model for the hot water system is established. 介绍了太阳能热水器结合燃气热水器的生活热水系统，建立了热水系统的计算模型。
2. Reason of hot-cracking of resin sand lathe bed casting occurring have been analyzed. It is founded that Hot-crack was caused by the casting residual hot stress and sand badness hot effect. 分析床身铸件产生热裂纹的原因，发现热裂纹是铸件凝固过程中形成的残余热应力和型砂不良热效应相叠加的结果。
3. The domestic hot water system combining solar hot water heater and gas hot water heater is introduced, and the calculation model for the hot water system is established. 介绍了太阳能热水器结合燃气热水器的生活热水系统，建立了热水系统的计算模型。
4. Reason of hot-cracking of resin sand lathe bed casting occurring have been analyzed. It is founded that Hot-crack was caused by the casting residual hot stress and sand badness hot effect. 分析床身铸件产生热裂纹的原因，发现热裂纹是铸件凝固过程中形成的残余热应力和型砂不良热效应相叠加的结果。
5. My mama carried a very hot egg soup, for the sake of revenge, I say, "bewared of don't spread very hot arrive feet", result spread, very hot arrive my feet. 我妈端了一碗滚烫的鸡蛋汤，为了报复，我说，“当心别洒了烫到脚哦”，结果洒了，烫到了我的脚。
网络释义
hot finished steel pipe hot rolled tube hot rolling steel tube 热轧钢管;
hot mill hot rolling machine hot rolling mill 热轧机;
hot finished steel pipe hot rolled tube hot rolling steel tube 热轧钢管;
hot mill hot rolling machine hot rolling mill 热轧机;
hot mill hot rolling machine hot rolling mill 热轧机;
