[结构重量] 电缆常用材料密度
P:2012-05-06 16:48:15
1
energy cable - 电力电缆 (0) 投诉
P:2012-05-07 10:08:12
2
嗯,做个参考很不错
node distance - 节距 (0) 投诉
P:2012-05-07 11:44:40
3
准吗
telecommunication cable protected against power line interference - 防电力线干扰的长途通信电缆 (0) 投诉
P:2012-05-16 09:03:02
4
留着,以后用到
general system theory - 一般系统理论 (0) 投诉
4