Stress corrosion cracking in which the cracking occurs along grain boundaries.
沿着晶界发生的应力腐蚀开裂。
Different quantity of cracking occurs in the subgrade constructed by different engineering measures.
不同工程措施的路基产生不同数量的裂缝。
Because of the fast cooling of flowing medium, the hydrogen cracking occurs easily under in-service welding.
在役焊接过程中，管内流动介质的快速冷却，易使接头出现氢致裂纹。
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