首页 > 标准共享

[国外标准] IEC 60243-1:1998 Electrical Strength of Insulating Materials-Test Methods Part 1:Tests at Power Frequencies

P:2009-06-18 11:38:21

1

IEC60243 或 HD559.2 S1

computerized information system - 计算机化信息系统 (0) 投诉

P:2009-07-22 09:00:04

2

interface - 接口;对接;界面 (0) 投诉

2


你需要登录才能发表,点击登录