(一)坦克――最早由英国研制并生产,1916年9月15日,坦克首次投入索姆河战役,为突破由堑壕、铁丝网、机枪火力点组成的防御阵地,具有火力、机动、防护三者有机结合的优点。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/00e93901213fb80e2c5b481f3dd12f2eb838946b?x-bce-process=image/resize,m_lfit,w_450,h_600,limit_1/quality,q_85)
https://iknow-pic.cdn.bcebos.com/00e93901213fb80e2c5b481f3dd12f2eb838946b?x-bce-process=image/resize,m_lfit,w_450,h_600,limit_1/quality,q_85
(二)大贝尔塔炮――超重型榴弹迫击炮,德国人为了对付厚重混凝土工事的比利时列日要塞,而研制开发出来的一种大炮,1914年8月13日,在连续强大炮火的攻击下,要塞被德军摧毁。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/9f2f070828381f301a84a461a2014c086f06f05d?x-bce-process=image/resize,m_lfit,w_450,h_600,limit_1/quality,q_85)
https://iknow-pic.cdn.bcebos.com/9f2f070828381f301a84a461a2014c086f06f05d?x-bce-process=image/resize,m_lfit,w_450,h_600,limit_1/quality,q_85
(三)军用飞机――一战之处,军用飞机主要用来侦查,战争的后期形成了战力,有了战斗机。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/b90e7bec54e736d17545a5c090504fc2d46269a7?x-bce-process=image/resize,m_lfit,w_450,h_600,limit_1/quality,q_85)
https://iknow-pic.cdn.bcebos.com/b90e7bec54e736d17545a5c090504fc2d46269a7?x-bce-process=image/resize,m_lfit,w_450,h_600,limit_1/quality,q_85
(四)毒气――第一次世界大战期间,德军首次使用于凡尔登战役,后来战争双方都有使用。1915年4月22日,德方为了扭转不利的战局,出其不意地向英法军队集结的阵地上,施放了180吨氯气,使5000名联军官兵当场中毒死亡,这就是世界军事史上首次大规模的毒气战。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/9358d109b3de9c8251efd0476781800a18d8436b?x-bce-process=image/resize,m_lfit,w_450,h_600,limit_1/quality,q_85)
https://iknow-pic.cdn.bcebos.com/9358d109b3de9c8251efd0476781800a18d8436b?x-bce-process=image/resize,m_lfit,w_450,h_600,limit_1/quality,q_85
此后不久,防毒面具应运而生......
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/b3fb43166d224f4a32055adb02f790529922d15d?x-bce-process=image/resize,m_lfit,w_450,h_600,limit_1/quality,q_85)
https://iknow-pic.cdn.bcebos.com/b3fb43166d224f4a32055adb02f790529922d15d?x-bce-process=image/resize,m_lfit,w_450,h_600,limit_1/quality,q_85