mid low low temperature shift
mid low low temperature shift process
middle low low temperature” shift process
photoelectric work function
work function
电子功函数
表面功函数
功函数
工作函数
在制品
逸出功
非晶碳膜
电子脱出功
屏蔽长度
Metal metal interaction
low C low Si killed steel
low carbon and low alloy steel
low carbon low silicon Al-killed steel
Low Carbon Low Silicon Steel
low dielectric constant and low dielectric loss
Low erucic acid and low glucosinolate
low fric-tion low force
low light with low temperature
low permeability and extremely low permeability oilfield