Description: The sand density cone is used to determine the density of sand and gravel soil in situ. It consists of sand jug, cones, valve and basement. Details:
|
No.1, Bei Yi Xiang, Damucang Hutong, Xidan, Beijing P.R.C.100032
Copyright © 2009 China Educational Instrument & Equipment Corp. All rights reserved.
Damucang Hutong, Xidan, Beijing P.R.C.100032