发动机全部使用304不锈钢(当纪念品防止生锈)
外径60MM
内径50MM
装药长度250MM(这次试车装了80MM)
药柱直径45MM[share=http%3A%2F%2Fwww.bilibili.com%2Fvideo%2Fav24975299%3Fshare_medium%3Dandroid%26share_source%3Dcopy_link%26bbid%3D528755C2-6141-45A9-94F5-174197FDC58C31021infoc%26ts%3D1529152489048,]标题: 不锈钢发动机试车_哔哩哔哩 (゜-゜)つロ 干杯~-bilibili[/share] |
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