The failure forms of the anchor can generally be divided into anchor bolt or planting steel failure, parent mental concrete failure and anchor bolt of reinforcement-planting pulling failure.
介绍了国内外对锚栓抗拉性能的研究成果,锚栓受拉破坏模式有五种形式,其中混凝土锥体破坏是最常见的。
Nicola Williams, another parent teaching the course, says those whose children have mental health issues have been particularly pleased.
威廉姆斯(Nicola Williams)是另一位教授课程的母亲,她说那些小孩有心理健康问题的父母对此特别欢迎。
For a parent who has concerns about their son or daughter's mental wellbeing, the experience of seeking information can be very frustrating.
那些关注子女心理健康的父母在寻求信息的路上可能会深受打击。
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