Apply heat with flame directed away from the center of the valve body. Excessive heat can harm the seats.
在用明火加热时不要直接施加在阀体中心上。过热可能损害阀座。
Application comparison of gas burning opening furnace with steel tube muffle
煤气明火加热炉与钢管马弗炉的应用对比
Apply heat with flame directed away from the center of the valve body. Excessive heat can harm the seats. After soldering, the packing nut may have to be tightened.
在用明火加热时不要直接施加在阀体中心上。过热可能损害阀座。焊接后，填料螺母可能需要紧固。
In a word, the Gold Rush kindled the flame of the modern civilization in Alaska.
总之 ,淘金热点燃了阿拉斯加现代文明的火种。
To heat(an oven, for example) beforehand.
预热预先加热(如,火炉)
solar heating rocket engine
太阳加热式火箭发动机
refractory-lined chamber
耐火材料内衬加热室
dynamic hardening
快速加热冷却淬火法
The water is warming in the pot over the fire.
壶中的水在火上加热。
The food was warming near the fire.
食物在火边上加热。
tension electric process
电流直接加热淬火法
Hydrogen is easily ignited by heat, open flames, electrical sparks, and static electricity.
热、明火、电火花和静电很容易点燃氢。
ham and tongue sandwiches
火腿加口条三明治.
She heated up her stove so that it was nice and hot.
她烧火把火炉加热好让它变得滚烫。
Research of Regenerative Systems Variable Condition Character of Coal-fired Power Plant;
火电厂回热加热系统变工况特性研究
The instrument has been applied in heaters of pipeline.
研制的多火嘴燃油加热炉火焰监控仪已在输油管道加热炉上应用。
Study on the Flame Heating Quench Strengthen Test of Tianium Alloy Plate
钛合金板材火焰加热淬火强化试验研究
Steel is tempered by heating and then cooling it
钢是经过加热,然后冷却来回火。