After soaking, most of the sand can and the car paint from, and then rinse with water gun is very safe.

经过浸泡，大部分的沙土可以与车漆脱离，再用水枪冲洗就很安全了。

The port produces in the piece, calculated that was recent years interesting work! Especially following water gun war flashing light, is positive really!

港产片中，呢部都算系近年有趣之作！尤其后面一阵水枪大战闪光灯，真系正！

The pressure sensor used in under water gun, and the abnormal phenomenon in pressure measurement are introduced, the cause of abnormal phenomenon is analyzed in theory.

介绍了用于水下发射膛压测量的压力传感器，针对水下测压时有无充脂所出现的不同现象，以理论推导分析了产生此现象的原因。

Water overflow in the top of tank combined with fixed water gun is suitable for fixed storage tank, and the safe valve with appropriate size shall be set simultaneously.

对于固定式储罐，建议采用储罐顶部水漫流冷却和固定水炮相结合的方式，同时应设置大小合适的安全阀；

The coolest toy: an infrared -thermometer gun that takes readings of thermal pools when pointed at the water.

最酷的玩具：一把能在指向水源时测出温泉水温的红外线热感枪。