head screen

用法例句

Wear facemask and protective goggles that accord with safety standard.

使用符合安全标准的护面罩及护目镜。

The welder took off his helmet, disclosing a sweating round face.

焊工除下护面罩，露出一张流着汗水的圆脸。

half-mask respirator

半面罩式呼吸防护器

a protective covering over a mattress to protect it.

套在褥子外面用来保护褥子的防护罩。

a mask to protect the face of the catcher in baseball.

棒球运动中保护接球手面部的面罩。

The cover protects the machine from dust.

这个罩保护机器使灰尘落不到上面。

a mask that you wear for protection when doing welding.

焊接时戴着起保护作用的面罩。

a medieval helmet with a visor and a neck guard.

中世纪带面罩和护颈的头盔。

Fencers must wear protective clothing including a padded jacket, a wiremesh mask and a glove.

击剑运动员必须佩带护具，包括护胸，面罩和手套。

Katherine: You look ridiculous in that mask and gloves and why are you wearing protective glasses?

凯思莲:你戴上面罩和手套的样子很滑稽，为什麽要戴保护眼罩?

A protective plate covering the human face, as of a welder or diver.

面罩盖在人脸上的保护罩，如熔焊工人的或潜水员的

Safety requirement: Hardhats, Safety Glasses, Dust Mask, Face Shield, Ear Muff, and etc.

必须佩戴下列个人防护用品：安全帽、安全眼镜、面罩、防尘面罩、护耳器等.

Wear safety goggles and use a face mask if you are creating dust.

如果你的工作会产生粉尘请戴上护目镜和面罩。

Don't worry, my friends are down there.They'll have that shield down on time...

别担心，我的朋友在下面，他会即时摧毁防护罩的...

a padded helmet with a face mask to protect the head of football players.

保护橄榄球队员头部的一种带面罩的软壁头盔。

Application of the PC-13 drainage overlay on expressway maintenance project

PC-13排水性罩面在高速养护工程中的应用

A person wearing a mask.

带面具（面罩）的人

a mask with a filter protects the face an lungs against poisonous gases.

保护面部和肺部免受有毒气体伤害的一种带过滤器的面罩。