我们立即领取了头盔及头灯，准备下矿洞探险。
We immediately got our helmet and headlight and go down the adit.
目前，身着蓝色制服，白色头盔及面具的人员在废墟中检察。
Now, men in blue coveralls, white helmets and face masks roam the wreckage.
为液冷头盔及致冷装置的设计，提供了医学实验依据。
These results might provide a medical basis for the design of liquid-cooled helmet and cooling equipments.
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