If this is not helpful, a full-face mask may be considered.
如果这不是有益的，一个完整的面罩可以考虑。
A typical full-face air-purifying respirator, used here with a hood and suit for extra protection.
常见的全面罩过滤呼吸器，这里与提供更多保护头罩和防毒服配合使用。
The photograph of each visa applicant must be an unmounted full-face photo, taken within the past six months.
每一位申请人的照片必须是无边框的，于最近六个月内所拍摄的正面照片。
Usage: take appropriate full-face coated with 10 to 15 minutes to complete absorption, no need to wash, easy to use.
使用方法：取适量全脸涂敷10~15分钟至完全吸收，无须水洗、方便使用。
It discloses a display apparatus with a camera capable of taking an almost full-face image of a person seeing a display.
本发明揭示了一种能够大致从正面摄像正在观察显示器的人物的薄型的具有照相机的显示器装置。
We had two six-wheeler trucks, too, but it was warmer in the buggy: you have an extra layer of clothing and a full-face helmet.
我们还有两辆六轮卡车，但是在冰车里更暖和：你可以多穿层衣服戴封闭式头盔。
In this case, a full-face respirator is called for. It provides a clear face mask or clear eye pieces that protect the eyes as well.
这种情况下需要用到全面罩呼吸器，可以提供透明面罩或者只是眼部透明，就同时保护了眼睛。
If you have ever seen a firefighter wearing a full-face mask with an air tank on his or her back, then you have seen an SCBA system.
如果你曾看到消防员穿戴全面罩防毒面具时，背上还有一个空气瓶，那么你就见过SCBA系统了。
When grouting gallery of depth-curtain, lining and consolidation grouting to full-face of the gallery is necessary to meet the needs of the grouting pressure.
对设置于深帷幕之间的灌浆平洞，为适应灌浆压力的要求，对平洞进行全断面衬砌及固结灌浆是必要的；
The tunnel section is advised to adopt curved shape and full-face excavation by controlled blasting to reduce disturbance on surrounding rock and maintain its self-supporting capability.
隧洞断面宜采用曲线形状； 宜采用控制爆破全断面开挖，减少对围岩的扰动以保持岩体自承能力；
She looked him full in the face.
她径直望着他的脸。
The strategy recognises that people experiencing disability face significant barriers in achieving a full quality of life in areas such as attitude, education, employment and access to services.
该战略认识到，残疾人在态度、教育、就业和获得服务等领域实现全面生活质量面临着重大障碍。
It flew and flew when it suddenly saw a little dying flower, whose face was full of smile.
它飞啊飞啊，突然，它看到了一朵奄奄一息但脸上洋溢着笑容的小花。
She went into the house immediately — her hands full of sweet flowers, and her face red with exercise.
她立刻进了屋，她的手上捧着芬芳的花，脸也因为运动而变得红润。
Her face was always full of happiness.
她的脸上总是洋溢着幸福。
Even when they disagreed, her face was always full of patience.
即使她们意见不一致，她的脸上也总是充满耐心。
Photos must show your full face from the front.
照片必须是显示你的整个脸的正面照。
Divers will also need to wear full face masks to protect their eyes and mouths.
潜水者同样需要带全脸面具以保护眼睛和嘴。
The world's first full face transplant patient, identified only as Oscar, appeared in public for the first time Monday.
全球首例全脸移植患者奥斯卡于周一首次公开亮相。
Their exchange value depended not on their silver content, but on the fact that they could be exchanged at every instant, without delay and without cost, at their full face value against gold.
它们的交换价值并不取决于他们的含银量，而事实上是按其全部面值兑换黄金，而这种兑换又是可以在任何时刻无拖延、无成本地进行。
The man who underwent the world's first full face transplant appeared before cameras Monday.
星期一，世界首例接受面部整体移植手术的人出现在摄像机前。
If you've watched even a single episode of Jersey Shore, you know that all the girls are also guilty of falling asleep-or at least passing out-with a full face of makeup on.
如果你至少看过一集《泽西海岸》，你就会知道里面所有的女孩都会对带着整脸的妆睡觉——或至少昏迷而感到愧疚。
The extra length will help elongate a full face, making it appear more oval.
长出来的头发会让圆脸有被拉长的效果，从而更形似鹅蛋脸。
A Spanish man who underwent the world's first full face transplant appeared before TV cameras on Monday for the first time since his surgery in March.
这名西班牙男子在3月份完成了世界上首例面部整体移植手术后，于本周一出现在电视荧幕前。
The extra length will help elongate a full face, making it appear more oval。
长出来的头发会让圆脸有被拉长的效果，从而更形似鹅蛋脸。
World's First Full Face Transplant Patient Meets the press.
世界首例面部整体移植手术患者出现在媒体前。
Respiratory protective devices - Compressed air line breathing apparatus for use with a full face mask, half mask or a mouthpiece assembly - Requirements, testing, marking.
呼吸保护装置。与全罩式面罩、半罩式面罩或口罩一起使用的压缩空气导管呼吸装置。要求、试验和标志。
Respiratory protective devices - Compressed air line breathing apparatus for use with a full face mask, half mask or a mouthpiece assembly - Requirements, testing, marking.
呼吸保护装置。与全罩式面罩、半罩式面罩或口罩一起使用的压缩空气导管呼吸装置。要求、试验和标志。
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