PCB

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

(-/13484)


详细释义:

abbr.

1. =petty cash book 零用现金簿

PCBs don't break down in soils, water or air, but carry on accumulating.

多氯化联苯在土壤中, 水中或空气中都无法分解, 只会继续累积。

2. =polychlorinated biphenyl 多氯化联(二)苯

3. =Procedure Control Block 【电脑】进程控制块