| 棣栭〉 | 璧勮涓績 | 鍖栧伐鍟嗚錘 | 縐戝鐮旂┒ | 浜т笟鍙戝睍 | 浜烘墠浜ゆ祦 | 浼?xì)灞曚俊鎭?/a> | 瀹炵敤緗戝潃 | 緹よ嫳鑱氶 | 瀛﹁呬粙緇?/a> | 浼?xì)鍛樹腑蹇?/a> | 璁哄潧 | ||
 | 濉戞枡 | 姍¤兌 | 綰ょ淮 | 娑傛枡涓庢補(bǔ)澧?/a> | 鑳剁矘鍓?/a> | 澶嶅悎鏉愭枡 | 鐭沖寲 | 鍖栧伐 | 浠櫒浠〃 | 鏂頒駭涓?/a> | 涓撻 | 榪斿洖棣栭〉 |
|
| 棣栭〉 | 璧勮涓績 | 鍖栧伐鍟嗚錘 | 縐戝鐮旂┒ | 浜т笟鍙戝睍 | 浜烘墠浜ゆ祦 | 浼?xì)灞曚俊鎭?/a> | 瀹炵敤緗戝潃 | 緹よ嫳鑱氶 | 瀛﹁呬粙緇?/a> | 浼?xì)鍛樹腑蹇?/a> | 璁哄潧 | ||
| 濉戞枡 | 姍¤兌 | 綰ょ淮 | 娑傛枡涓庢補(bǔ)澧?/a> | 鑳剁矘鍓?/a> | 澶嶅悎鏉愭枡 | 鐭沖寲 | 鍖栧伐 | 浠櫒浠〃 | 鏂頒駭涓?/a> | 涓撻 | 榪斿洖棣栭〉 |
|
鑻卞浗銆婃瘡鏃ラ偖鎶ャ?鏈?9鏃ユ姤閬擄紝緹庡啗鍏ㄦ柊澶寸洈璁捐灝嗕嬌鐢ㄨ秴楂樺垎瀛愰噺鑱氫箼鐑紝澶寸洈鍑忛噸22%錛屾洿鍔犺交宸т絾渚濇棫寮虹‖錛岃兘澶熸姷鎸?姣背鎵嬫灙鍜屽縐嶅脊鐗囩殑琚嚮錛岃繖灝嗘湁鍔╀簬澹叺鍦ㄦ棤闇緙╁噺淇濇姢璁懼鐨勬儏鍐典笅鎻愰珮鎴樻枟鏁堢巼銆?
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絎簩浠ｅご鐩旂殑鍑忛噸涓庡叿浣撶殑灝哄鐩稿叧銆傛渶甯歌鐨勫ぇ鍙峰ご鐩斾粎鏈夌害1.1鍗冨厠錛屾瘮鐜板湪緹庡啗浣跨敤鐨勫ご鐩斿噺閲嶇害0.34鍗冨厠錛岃岃秴澶у彿澶寸洈鍑忛噸騫呭害鏈澶э紝鍑忛噸綰?.45鍗冨厠銆備笓瀹惰〃紺猴紝鏇村姞杞諱究鐨勫ご鐩斿皢闄嶄綆浣╂埓鐨勭柌鎯劅錛屽府鍔╁＋鍏典繚鎸佽瑙夛紝鎻愬崌緹庡啗鏁翠綋鐨勪綔鎴樿兘鍔涘拰鑰愪箙鎬с?
鍘熸枃閾炬帴錛?a target="_blank">http://www.dailymail.co.uk/sciencetech/article-4358518/US-Army-set-new-helmets-22-percent-lighter.html