Why rely on unmanned helicopter inside the crystal, the crystal what is it simply a crystal frequency components are primarily received command signals are transmitted at the same time the role of the crystal is divided into:?... For quartz crystal and ceramic crystal quartz oscillator means inside the chip is made of quartz crystal is made of ceramic means a ceramic made of crystal oscillator very versatile, commonly used in: mobile phones, tablet PCs, laptops, Bluetooth, security products, digital cameras and other related electronic products.
The next 20 years: you drive along the highway and saw a small helicopter flying over farmland, crops and land on the body, use pliers picking machine blade, the use of machine vision cameras and view the pests, then took off again to view other crops, it would also be a beautiful landscape.
