双语例句
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This method is convenient and effective for the primary design of projectile shap…
法所确定的尾锥角略有偏低，但仍可用于弹丸的初步设计。
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Conclusion it can improve significantly negative shap pediatric intravenous infusion rate, especially for obesity, dehydration, peripheral circulation undesirable person.
结论负压穿刺法能显著提高小儿静脉输液成功率，特别对肥胖、脱水、末梢循环不良者。