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Wongsir
週一 07 7月, 2003 17:09
版面: 自製天文望遠鏡 Amateur Telescope Making
主題: 終於可以理番塊 gregorian 主鏡.
回覆: 33
觀看: 21775

Re: 終於可以理番塊 gregorian 主鏡.

格雷果裡式? 有咩好處...... The advantage of Gregorian is that it provides an upright image. So it is often used for terrestrial observation. 1) Newtonian has a parabolic primary. 2) Classical Cassegrain has a parabolic primary and a hyperbolic secondary. 3) Gregorian has a parabolic primary and an elliptica...
Wongsir
週六 05 7月, 2003 23:32
版面: 談天說地 Chatting Square
主題: d字好細下,
回覆: 5
觀看: 7952

It OK now!

:lol: :lol: :lol: :lol:

Wongsir
5-7-2003
Wongsir
週六 05 7月, 2003 22:34
版面: 談天說地 Chatting Square
主題: d字好細下,
回覆: 5
觀看: 7952

Re: d字好細下,

willy 寫:我己轉去最(large?)都係好細
willy,

We know that the words are too small and we are going to change it
to medium font size.
We will ask our system adminstrator to fix this problem as soon as possible, but he is busy at the moment.
:D :D


Wongsir
5-7-2003
Wongsir
週三 02 7月, 2003 21:38
版面: 談天說地 Chatting Square
主題: 大家好~!
回覆: 14
觀看: 11370

Re: 大家好~!

Subaru 寫:Hi, 大家好! 我來了.
Nice to meet you here.

Wongsir
2-7-2003
:D :D :D
Wongsir
週三 02 7月, 2003 00:08
版面: 談天說地 Chatting Square
主題: 大家好~!
回覆: 14
觀看: 11370

Re: 大家好~!

鬼 寫:鬼來了 :wink: :wink: :wink:
Welcome, 鬼,鬼.

Wongsir
1-7-2003
:P :P
Wongsir
週二 01 7月, 2003 16:11
版面: 談天說地 Chatting Square
主題: poto test
回覆: 1
觀看: 5122

poto test

photo

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