JCS 4271-2003 Polyvinyl chloride insulated flexible cords for microphone(MVVS)-电线电缆网

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[国外标准] JCS 4271-2003 Polyvinyl chloride insulated flexible cords for microphone(MVVS)

brianjy

P:2025-07-29 14:31:45
1

JCS 4271-2003 Polyvinyl chloride insulated flexible cords for microphone(MVVS).pdf

WAXD - wide-angle X-ray diffraction宽角X射线衍射（0）投诉

uyless

P:2026-08-07 07:52:50
2

好东西

cable fill - 电缆填充率；电缆占用率,电缆充满率；电缆线对使用率（0）投诉

2

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