20201133
2012 12 15
2013
20201133
:: 3
2-5
:
: 2013 3 16 ( )
: 9:30 a.m. 12:30 p.m.
: DE
:1:1
HKD1,000 HKD700 HKD500
**
**
( 40psi)
280ml
(L)260mm100mm
*
--
1m 15 (* )
--
( ) ( )
40psi2
1mm 1
2- HKD1,000
/ /
/ /
280ml
7
1. 8 2.
( )
//
20120122
20122012
: 2365 4703
: 2766 7816
: http://www.younginventor.hk
Q & A
Top Related