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「羅馬炮架」

「羅馬炮架」. 任務. 利用環保物料，製作一台羅馬炮架 ; 炮架車子可拋出指定之物件，並可調較距離 .. 可利用橡筋作動力，利用桿杠杆原理發試射棋到指定地方。.

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「羅馬炮架」

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  1. 「羅馬炮架」

  2. 任務 • 利用環保物料，製作一台羅馬炮架; • 炮架車子可拋出指定之物件，並可調較距離 .. 可利用橡筋作動力，利用桿杠杆原理發試射棋到指定地方。

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