单词	行总和
释义	行总和column total
随便看	time preference time preferences for consumption time-- preset time presses. time pricing time-- processing time processing complete time production time profile time program time-program time program control method time projection chamber time proof timeproof time proportioning controller time pulse time-- pulse-decay time pulse distribution time pulse distributor time-pulse distributor time pulse generator time-pulse generator time pulse relay time quadrature