If you have a cough, wear a facemask.
如果你咳嗽，要带上口罩。
When you invest in your first proper facemask.
你开始为自己买适合的面膜。
The force of this surging water is enough to rip your facemask off.
高涨海水的力量足以冲掉你的面罩。
A football player counts on this when he trusts that his facemask won't shatter.
橄榄球运动员据此相信他的面罩不会裂成碎片。
One such Jedi Master was Plo Koon, an imposing alien whose face was concealed behind a forked facemask.
普洛·孔就是这样一位绝地大师。这名威风的异族人把脸隐藏在一张叉形面具下。
Conclusion Facemask immobilization technique can achieve good reproducibility and high accuracy in the CRT and IMRT for brain tumors.
目的探讨头部面罩固定技术在脑瘤调强适形放疗中的效果。
A microbicidal facemask (24) and a microbicidal air filter (10) used in an air circulation system (40) using the immobilization network (12) are disclosed.
公开了在使用固定网(12)的空气循环系统(40)中所使用的杀微生物面罩(24)和杀微生物空气过滤器(10)。
Conclusion: inhalation oxygen with facemask is proper to low birth weight infants, which can replace head net, which is also an ideal way to supply oxygen.
面罩吸氧适合低出生体重儿，可替代头罩吸氧，是早产儿理想的供氧方法。
Aerosolized drugs delivered with a facemask may inadvertently deposit on the face and in the eyes, raising concerns about cutaneous and ocular side effects with these drugs.
雾化器给药用面罩释放的方式可能不注意地沉积于脸部和眼部，提高这些药物的皮肤和眼部的副反应。
When Xiao Hongxia began working at a factory making photograph frames at the age of 17, she would end her shift by peeling off a facemask coated with a thick layer of choking particles.
当肖红霞（音译）17岁开始在一家制造画框的工厂上班时，她将通过洗掉脸上厚厚的一层令人窒息的粉尘来完成自己的转变。
These same planning assumptions underlie the estimates of respirator and facemask usage for planning and stockpiling purposes provided in the subsequent sections of this proposed guidance.
所有上述计划性假设，都在下面介绍的制订防护用品储备计划中，作为估算呼吸器和口罩使用量的基础。
These same planning assumptions underlie the estimates of respirator and facemask usage for planning and stockpiling purposes provided in the subsequent sections of this proposed guidance.
所有上述计划性假设，都在下面介绍的制订防护用品储备计划中，作为估算呼吸器和口罩使用量的基础。
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