pcb的意思

pcb

基本解释

abbr. 印刷电路板（Printed circuit board）；多氯化联（二）苯（Polychlorinated Biphenyl）

英文词源

pcb: 1966, from polychlorinated biphenyl.

实用例句

1. Hole Density: The number of holes per unit area on a PCB.: 孔密度: PCB上单位面积上的孔数.

2. Trouble shooting at components level to PCB module under engineer's instruction.: 在工程师指点下进行对PCB模块进行元件级维修.

3. Each process is a process control block ( PCB ) said.: 每个进程有一个进程控制块 ( PCB ) 表示.

4. Provides an optimum temperature for soldering PCB throughout reflowing operation.: 通过回流焊操作为焊接PCB提供最佳温度.

5. Is the inspector wearing glove when handling PCB or components?: 检验员接触PCB或零件时,是否戴手套?

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