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引用第17楼clj513于2009-12-07 12:24发表的 :
I can't see it. Not free for all. i.e. UL standard, it needs to type user name and password, free?
If you are a subscriber of UL, you can apply a user name from UL to read and download bear copy right responsibility, but free of charge. If you are not a subscriber of UL, UL can not trace the responsibility of copy right, they certainly won't open the access to you.
I can not help you to get a free access, but I just shared a linkage to you to reach the websit. |
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