开裂方向
direction of crack initiation
开裂方向预测
crack direction prediction
敞开式开仓条件
the conditions of opening the cabin
荷花开式开关模机构
Lotiform Open-close mould
环境应力开裂
environmental stress cracking
environment stress-cracking resistance
environmental stresscracking
environmental stress cracking resistance
基体横向开裂
transverse cracking of matrix