History.com:堑壕战
虽然堑壕战在第一次世界大战中发挥了巨大作用,但堑壕战最早出现于美国内战时期。随着武器技术的进步,步枪和大炮的精确度也更高,士兵不再需要在地面上作战。士兵们除了携带枪支外,还携带铁锹挖掘数英里长的复杂战壕,在战壕中避难、生活和战斗。我们Cockpit USA最近偶然发现了History.com上关于堑壕演变的短片 - 观看该短片,了解战争不断变化的质感。
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