Water precipitates camphor from its alcoholic solution.水能把樟脑从其酒精溶液中淀析出来.Precipitates are usually collected by centrifugation at intervals.常常是用离心法分段收集沉淀的.This important carbide precipitates both inter and intragranularly....
Add, remove, and configure game controller hardware such as joysticks and gamepads.添加 、 删除或配置游戏控制器硬件,如游戏杆和游戏板.Some types include digitizing tables, joysticks , trackballs, the mouse, touch panels , and light pens.如下各种类型的...