a standard usb flash drive with the read-only nature of a cd-rom. when you insert the flash drive into your usb port, drive icons will appear: one is for the read-only cd-rom zone and the other for a standard removable drive (user area). your 'hard-coded' data is on the cd-rom zone while still giving...
down the sidewalk. hotpot mania is on. it has lured dozens of diners to line up for hours at some popular hotpot restaurants both at home and abroad. it has also warmed up the appetites of merchants and investors despite the chill of a frigid winter. the figures speak for its popularity. the hotpot...
this machine can be used to heat boiler, fireplace, etc for warm in house. .this series of briquette machine is a new type of wood briquette machine,the finished products are more solid. hydraulic charcoal coal briquette press machine us $ -$ / set set (min. order) yrs zhengzhou kehua industrial equipment...
. with x-rays it is possible to see the growth rings of the pearl, where the layers of calcium carbonate are separated by thin layers of conchiolin. the differentiation of natural pearls from non-beaded cultured pearls can be very difficult without the use of this x-ray technique. natural and cultured...