cork screw growth,形容木材缺点的Glue according to DIN EN204 stress group D4,cohesiveness 50度大于7N/mm，testing according to WATT'91.Guaranteed free of delamination.好象是关于胶水的

cork screw growth,形容木材缺点的Glue according to DIN EN204 stress group D4,cohesiveness 50度大于7N/mm，testing according to WATT'91.Guaranteed free of delamination.好象是关于胶水的 cork stopper,crown stopper,screw stopper the point of the screw has to be placed in the center of the cork.the point of the screw has to be placed in the center of the cork and turned into the cork under slight pressure.the screw should not be pulled through the cork,as parts of the cork co the cork is being pulled out while screw is being drilled into it什么意思 screw screw screw screw growth cork什么意思 screw up screw it pressure screw screw down Screw down Screw homework cork能组成什么词组? UNIVERSITY COLLEGE CORK UCC怎么样