1.
Low & High Temperature Tempering
回火有低温回火及高温回火
2.
continuous quench and temper line
淬火回火连续作业线
3.
Three . They are hardening, temper and anneal .
三种。 它们是淬火、回火和退火。
4.
Three:they are hardening,temper and anneal.
三个过程：它们是淬火、回火和退火。
5.
What does temper mean ?
回火是什么意思呢?
6.
temper-stressed steel
(为)去除应力(而)回火(的)钢
7.
cornflower blue
矢车菊色,浅蓝色(回火色)
8.
Temper process of 36NiCrMo16 alloy steel
36NiCrMo16合金钢的回火处理
9.
Development of HTΦ0.96mm tempered bead wire
HTΦ0.96mm回火胎圈钢丝的开发
10.
Reason anlaysis on backfire in gas burner in primary reformer and countermeasures
一段炉燃气火嘴回火原因分析及改进
11.
A brief introduction to quenching-partitioning-tempering (Q-P-T) process
淬火-碳分配-回火(Q-P-T)工艺浅介
12.
There are three main operations in the heat treatment of steel: hardening, tempering and annealing.
钢的热处理操作主要有三种，即：淬火，回火和退火。
13.
Investigation of Compression Mechanic Behavior of HSS in Quenching and Annealing
高速钢淬火回火状态的压缩力学性能研究
14.
The procedures of heat treatment of steel include hardening,tempering,annealing and case hardening.
钢的热处理工序包括硬化、回火、退火和表面硬化。
15.
Tempering softening of overlapping zones during multi-track laser quenching for carbon steel and alloy steel
碳钢及合金钢搭接激光淬火回火软化特征
16.
To spring back, as upon firing.
弹回，跳回弹回，如因开火而弹回
17.
He came back by rail.
他是乘火车回来的。
18.
That morning the train started back to Shenyang.
这天早上火车返回沈阳。