不利用任何工具,用40根吸管搭航模,在水面飘并放上瓷砖,怎么样才不会塌?
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四十根吸管要密封绛旓細鍥涘崄鏍瑰惛绠瑕佸瘑灏
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绛旓細棣栧厛楂樺害鍙槸闄愬埗鏈灏戣15CM, 鎵浠ョ洿绔嬭捣4鏍瑰惛绠灏卞畬鍏ㄥ彲浠ヨ揪鍒颁簡. 鐒跺悗搴曞骇涓瀹氳姣20*20cm鐨勯潰绉ぇ. 鍥犱负搴曞骇澶皬灏卞彲鑳界ǔ涓嶄綇涓婇潰. 鎴戝缓璁鐢寮勬垚鏈灏戠敤8鏍. 涓よ竟20cm*2鍐嶅姞涓涓20cm,绛変簬3鏍圭粍鎴愪竴涓40cm闀跨殑杈.杩欐牱杈瑰氨浼氭瘮杈冪ǔ瀹. 鍐嶇敤涓ゆ牴鎶婅繖涓ゆ潯40cm闀跨殑杈硅繛绾胯捣鏉. 涓ゆ潯涓嶈鏀惧埌鏈...
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绛旓細棣栧厛楂樺害鍙槸闄愬埗鏈灏戣15CM, 鎵浠ョ洿绔嬭捣4鏍瑰惛绠灏卞畬鍏ㄥ彲浠ヨ揪鍒颁簡. 鐒跺悗搴曞骇涓瀹氳姣20*20cm鐨勯潰绉ぇ. 鍥犱负搴曞骇澶皬灏卞彲鑳界ǔ涓嶄綇涓婇潰. 鎴戝缓璁鐢寮勬垚鏈灏戠敤8鏍. 涓よ竟20cm*2鍐嶅姞涓涓20cm锛岀瓑浜3鏍圭粍鎴愪竴涓40cm闀跨殑杈广傝繖鏍疯竟灏变細姣旇緝绋冲畾. 鍐嶇敤涓ゆ牴鎶婅繖涓ゆ潯40cm闀跨殑杈硅繛鎺ヨ捣鏉. 涓ゆ潯涓嶈鏀惧埌...
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