【化】 columns in series
in series; series; series connection
【计】 tadem
【化】 connection in series; install in series; series connection
【医】 series
column; columniation; cylinder; pillar; post
【化】 column
【医】 beam; column; columna; columnae; Pila; pilae; pillar; pivot; post; rod
trabecula; trabeculae