Gửi lúc - 24/02/2003 : 19:11:33
hi, ban co biet dung dich spayjel ko ?minh thay hoi la ?con nua ? cac ban co the cho biet co so khoa hoc cua 2 cau ca dao
" Lua chiem lap lo dau bo
He nghe tieng sam phat co ma len "
Gửi lúc - 24/02/2003 : 20:44:48
spayjel la cai quai gi sao tui ko biet vay
con cau ca dao thi de ot trong kk co N2 khi co sam set xt thi N2-->NO-->NO2-->HNO3 theo nuoc mua xuong dat cung nhu la mot dang phan dam
Dung dich spayjen???
Gửi lúc - 24/02/2003 : 19:11:33 
