- The abnormal block and black round structure of 50 axletree steel was studied and analyzed using optical microscopy, transmission electron microscopy, electron probe and so on.
- It has been shown that the seismic abnormality blocks are generally distributed in upper wall along the trend of fault, and the results appear t...
- He is a great guy, a chip off the old block.
- The little boy is piling up his building blocks.
- The weather is abnormal this year.