It showed death rising death rates for heart disease - of death, as well as chronic lower lung disease, injuries, stroke, Alzheimer's disease, diabetes, kidney disease and suicide.
这表明心脏病继续不断的死亡率升高——而这是死亡的主要因素，除此之外顾包括慢性肺部疾病、逼手逼脚伤害、蛇、阿尔茨海默症、糖尿病、肾病以及测试。
By being a bit deeper when you start the pull phase of the stroke, you can also learn how the hands connect with the rising body.
划水阶段身体在水中的位置要深一些。 你也需要学会手怎样跟上升的身体配合。
This is a new type of slurry substance stop valve, which has shorter stroke, least rising power, better sealing effect, and vulnerable part has longer using age.
介绍一种提升距离短，提升力小，密封效果好，使用寿命长，适用于输送含有固体颗粒介质的新型截止阀。
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