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Mini Mortar Motor Boat
Entry, Regulation & Program
Entry Form
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Regulation
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Basic Method
Other Methods
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MMMB2026
HOME
History
Mini Mortar Motor Boat
Entry, Regulation & Program
Entry Form
Entry Data Confirmation
Regulation
Program&Venue
How to Make
Basic Method
Other Methods
Tech. Info
MMMB Gallery
FAQ
Contact
More
HOME
History
Mini Mortar Motor Boat
Entry, Regulation & Program
Entry Form
Entry Data Confirmation
Regulation
Program&Venue
How to Make
Basic Method
Other Methods
Tech. Info
MMMB Gallery
FAQ
Contact
FAQ
FAQ01
濡れたモルタルの船底にどうして吸盤が着くのか，着かないのか？
Why can suction cups stick/not stick to the bottom of a boat made of wet mortar?
FAQ0
2
できたモルタルの船がどうしても沈んでしまいます。どうしたらいいですか？
our motar boat inevitably sank. Why does it sink?
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