case number [= number]

combination of pole number with slot number

Even-number-mode-odd-number-order equal-order N-th power H-sque

Even-number-mode-odd-number-order equal-order N-th power H-squeezing

marked down the number-plate number

Mistake of row-column number in the drawing number of 1∶1000000

Odd-number-mode-even-number-order equal-order N-th power H-squeezing

recombination of the number of grain and the number of panicle

stop number (=F-number)

The Calling Number， Caller Number

UID number User IDentification number

Anti-drift shields

dual shields

electric cable shields

mechanical spray shields

plank type shields

Shields

Shields curve

shields method