Blogmarks.net is a social bookmarking service.

Founded in late 2003 and heartquartered in France, we are non-profit and independant.

We believe in the open web, think internet services should be sustainable, build for the long term.

While we are re-launching the service, we only accept new members through invitation.

PUBLIC MARKS from newandforever with tags efficient & chinese

21 June 2009 00:30

chinese Air tube transport system

chinese Air tube transport system

oandavidov chinese air tube transport system efficient

1 (1 marks)

apscisa's TAGS related to tag efficient