The first working week of the new decade has been characterised by a curious mix of cold and hot air.
冷热气流的奇异交织成为新十年第一个工作周的特征。
Except when frost of the machine at evaporator cold, condenser hot state, indoor and outdoor fan to stop working, compressor operation.
除霜时机器处于蒸发器冷，冷凝器热的状态，室内室外风扇停止工作，压缩机运行。
Wrought alloy. A metal alloy that is relatively ductile and amenable to hot working or cold working during fabrication.
锻造合金：较易延展的金属合金，在制造过程中可以进行热加工或冷加工。
Another method is to cold-rolling method, it is to Mannesmann brothers invented Meng Hot rolling Mill of the methods used in cold working.
另一种方法是冷轧法，它是将孟内斯曼兄弟发明的热轧机应用于冷加工中的方法。
The principal problems with respect to roll working life are cracking at the surface of roll for hot-rolling and that effective zone of quench-hardening of roll for cold-rolling is too narrow.
热轧工作辊的裂纹损坏和冷轧工作辊有效淬硬层过浅是两大突出问题。
The failure modes of the combination valve hot forging die in normal working condition are wear, collapse or cold hot fatigue crack.
气门锻模正常失效方式为磨损、压塌和冷热疲劳裂纹。
It is too cold in winter in Beijing, but many people working in commercial office buildings feel too hot to breathe again.
北京的冬天太冷，但是许多商用办公楼里的人们，却热得喘不过气来。
It shows that the adopted melting process, as well as the hot and cold working process are appropriate, the corrosion-resistance and mechanical properties of NS334 alloy are superior.
实践证明，所采用的冶炼及冷热加工工艺是可行的。该合金具有优越的力学性能和耐腐蚀性能。
It shows that the adopted melting process, as well as the hot and cold working process are appropriate, the corrosion-resistance and mechanical properties of NS334 alloy are superior.
实践证明，所采用的冶炼及冷热加工工艺是可行的。该合金具有优越的力学性能和耐腐蚀性能。
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