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- Before soldering, be sure to preheat components. 焊接前零件一定要预热。
- Preheat and Cooling functions selection. 预热及冷却功能选择。
- Preheat oven to 350 degrees F (175 degrees C). 预热烤箱至350华氏度（175摄氏度）。
- Preheat the oven to 180 Celsius. 烤箱预热至摄氏180度。
- Preheat the oven about 180degree . 把焗炉预热至180度。
- To make toasts: Prepare grill or preheat broiler. 制作烤面包片：准备烤架或预热烤焙用具。
- Batch and cullet preheating systems: using furnace waste gases. 配料和碎玻璃预热系统:采用窑炉废气热能。
- The preheating and drying part adopt various heating methods. 预热和烘干工部采用多种加热方式；
- Preheat oven to 350F. Line 24 muffin cups with paper liners. 烤箱预热到175摄氏度。在模子里放24个松饼纸杯。
- Only one preheating furnace can suffice all melting furnace's use. 一台预热炉就可以满足所有熔炼炉用料。
- Preheating furnace, fluid bed and solidifying furnace, etc. 预热炉、流化床、固化炉等。
- Peel and slice the onion. Preheat the oven to 210 degree . 洋p去衣后切丝；预热?h炉至210度。
- Preheat oven to 190C/375F. Grease and flour a loaf pan. 预热烤箱到190C/375F。长形蛋糕抹抹油洒粉备用。
- Preheat oven to 190C/375F. Grease or paper-line 12 muffin cups. 预热烤箱到190C/375F。准备12个麦芬纸杯，放入烤模内或是直接在烤模上抹层油。
- Preheat a grill and line the grill tray with cooking foil. 预热烤箱并用锡纸包住烤盘。
- Resume by alarm in 24 hours,save the time of preheat. 24小时定时开机，节省预热时间；
- Some questions on process designment and project practice of the miscella evaperation under vacuum are described. 探讨了混合油负压蒸发二次蒸汽利用工艺设计和工程实践中应注意的几个问题。
- The effect of extraction process on miscella qualities including oil and fines content was discussed. 论述了浸出传质过程对油脂提取率和粕末产生的影响,进而影响到混合油的浓度和粕末度;
- Condensate from the first-effect calandria is used for preheating the feed. 一效列管换热器中出来的冷凝液被用来预热进料。
- The conventional deacidifcations, such as chemical, physical, and miscella deacidification methods have been used in the industry. 油脂传统脱酸方法,如化学脱酸、物理脱酸和混合油脱酸已在工业中应用,但都存在一些缺点。
