工学 机电一体化 释 programmable logic controller, PLC 可编程控制器 一种采用数字运算操作的，面向工业环境应用而设计的电子系统，又称可编程逻辑控制器，简称PLC。
计算机应用 计算机控制 释文 programmable logic controller, PLC 可编程逻辑控制器
- Hardy-Littlewood conjecture
- Hardy-Littlewood constant
- Hardy-Littlewood criterion
- Hardy Littlewood maximal function
- Hardy-Littlewood maximal function
- Hardy-Littlewood method
- Hardy-Littlewood problem
- Hardy-Littlewood-Sobolev inequality
- Hardy-Littlewood supremum theorem
- Hardy-Littlewood theorem
- Hardy norm
- Hardy-Ramanujan number
- Hardy-Ramanujan theorem
- Hardy rule
- Hardy space
- Hardy theorem
- Hardy transform
- Hardy variation
- Hardy-Weinberg equilibrium
- Hardy-Weinberg law
- Hardy Z-function
- Hardy–Weinberg equilibrium，HWE
- hard zone
- hard γ-rays
- hare