列选通器

pre-column

Vext，extra-column volune volune

columna vertebralis【解剖】;spine【解剖】;vertebral column【解剖】

Clausius-Dickel thermal diffusion column【流】

somatomotor column

rotating blade column for liquid-solid extraction

composite column【建】;mixed column【分化】;mixing column【油气】

capillary column deactivation