A transport phenomenon of grain drying is a complex case...@_@

2011-05-23T05:45:07.000Z

2011-05-23T05:46:35.000Z

grain drying?

2011-05-23T05:49:56.000Z

lagi pusing...jadi pingin makan terus...sure you can help..^_*

2011-05-23T06:01:38.000Z

*geleng-geleng* ^^

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2011-05-23T06:02:26.000Z

ckckckck,,,