Ventilation is facilitated by the entry blast door remaining ajar.

防爆门半开半掩能够促进通风。

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Meanwhile, in the combustion chamber top blast door, ensure that set the safe operation of the boiler.

同时，在燃烧室上方设置了防爆门，确保锅炉的安全运行。

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Clothing scorched, ears ringing, Jack stumbled to his feet and lunged forward. He slammed his back against the power shed's metal door - still hot from the blast.

杰克的衣服都被烤焦了，耳朵里嗡嗡作响，他跌跌撞撞地站起来往前冲出，直到后背重重撞上配电房的金属门——那扇门被爆炸的气浪熏灸后还是热的。

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If the show had one loud gunshot, it opened the door for commercials to blast out their message at that level.

FORBES: Congress Does Something Right: The End To Loud Commercials Is Coming

Because of continuing fires and the threat of toxic emissions and additional explosions, authorities were struggling to search some of the most heavily damaged areas near the blast site, but they planned to eventually go door-to-door and scour the entire area for survivors.

WSJ: Fertilizer-Plant Blast Kills Five to 15 in Texas

There is understandable worry that cracking the door to considerations about parents' motives and capacities would blast it wide open for nasty, petty stereotypes and prejudices.

CNN: Commentary: Are eight babies more than enough?