RC EVOLUTION - 遙控工房 - 香港RC遙控車討論區

標題: 海弛 [打印本頁]

作者: AlanYiu45 時間: 2013-10-21 14:58
標題: 海弛
仲有D救生笩未完成, 但都忍唔到手拎出嚟玩

登錄/註冊後可看大圖

http://www.youtube.com/watch?v=t4YkRrkY7P4

http://www.youtube.com/watch?v=L7knp3NjHR4

http://www.youtube.com/watch?v=Yfvf1kACWsA

作者: rgemhkie 時間: 2013-10-23 07:57
why it can move laterally ??

作者: AlanYiu45 時間: 2013-10-23 15:20
本帖最後由 AlanYiu45 於 2013-10-23 15:23 編輯

rgemhkie 發表於 2013-10-23 07:57
why it can move laterally ??

http://www.youtube.com/watch?feature=player_embedded&v=qg14dKSByM8

start at 4:30, then the video will tell u the reason.

作者: rgemhkie 時間: 2013-10-24 08:11
great Thanks. I see now.
As it is so good why not most of vessels use this ? is it v expensove and difficult to maintain?
Thanks

作者: AlanYiu45 時間: 2013-10-24 12:26

rgemhkie 發表於 2013-10-24 08:11
great Thanks. I see now.
As it is so good why not most of vessels use this ? is it v expensove and d ...

compare with propeller, waterjet is more complicated and expensive, usually for high speed vessel and luxury craft.

作者: rgemhkie 時間: 2013-10-24 13:26

AlanYiu45 發表於 2013-10-24 12:26
compare with propeller, waterjet is more complicated and expensive, usually for high speed vessel ...

Thanks Alan

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