... low compression stress 低应力 high compression stress 高应力 compression stress relaxometer 压缩应力松弛仪 ...
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由于含碳量高，所以这种焊条不宜焊接必须承受高应力的机器部件。
The carbon content being high, this kind of welding rod is not fit for welding machine parts that have to withstand high stress.
这是因为硅使贝氏体铸钢在高应力冲击磨损下表现出不同的失效机制。
The reason is that the impact wear mechanism is different for low and high Si bainitic cast steels.
工程实践表明，该技术是解决深井高应力软岩巷道、大断面交岔点等支护难题的有效途径。
The result of the practical test showed that the technique was a effective way to solve the problems of high stress road and large span intersection supporting.
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