Old people do fall frequently, of course, and they're right to be concerned about minimizing the hazard.
当然,老年人经常会摔倒,他们对如何减少伤害的关心是正确的。
Insure that your puppy cannot easily chew the object up or apart, because this of course, could be a choking hazard.
确保你的小狗不会很容易的将其咬碎或者是咬下来一部分,否则,将会使小狗窒息。
In this paper, the affect and hazard of dynamic stress are analysed in the course of belt, the dynamic stress curves are plotted and analysed, the foundation is supplied for designing and computing.
分析起动过程中输送带的动张力的影响因素及危害,绘制了常用速度图下的动张力曲线并进行了分析比较,为设计计算提供了理论依据。
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