标签：Substitut - 英国华人论坛

It excretes toxic substances from the corpse sooner than the body is affected by any kind of a peril caused by them. It is chiefly and enormously utilized in cases where poisoning in involved. The most widely known and one of the best chelat...英国华人论坛

Personal digital assistants (PDAs) are hand-held microcomputers, but have become much more than that over the years. PDAs are also known as pocket pc's or palmtop computers. PDAs have numerous uses including: calculating, use as a timer and...英国华人论坛