机读格式显示(MARC)

• 000 00530nam0 2200205 450

• 001 0000764830

• 005 20230418193158.0

• 020 __ |a |b CNY10.00

• 090 __ |a H319/1314

• 100 __ |a Head Office

• 101 0_ |a eng

• 102 __ |a US

• 105 __ |a ak z 000ay

• 106 __ |a r

• 245 __ |a High voltage switch |b 高压开关 |c Compiled by the editorial board of this book

• 260 __ |a beijing |b foreign language press |c 2000

• 300 __ |a 1 pages |c 28 cm

• 690 __ |a H319

• 700 __ |a Compiled by the editorial board of this book

• 830 __ |a 高压开关