big firm may charge around $18k. boutique firm price is around $8k. solo practitioner price is lower. takes about 3-4 years to complete.
simple mechanical device
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回复:simple mechanical device
-meixi-
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07/21/2013 postreply
05:39:26
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apt请进。。。
-meixi-
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07/24/2013 postreply
07:38:21