Buy 1l beer get two 0.3l beer coupons.
品尝1升的啤酒将会得到0.3升啤酒券两张。
When the fluid is liquid and its speed is more than 0.3l, the micro piping robot can move in pipe and obtains some electric power when it stops.
当流体为液体、流速的值大于0.3L时，微管道机器人能在管内运动，并且其静止时能从管内流体获得一定的电能。
When the fluid is liquid and its speed is more than 0.3l, the micro piping robot can move in pipe and obtains some electric power when it stops.
当流体为液体、流速的值大于0.3L时，微管道机器人能在管内运动，并且其静止时能从管内流体获得一定的电能。
应用推荐