m**d
发帖数: 21441 | 1 【 以下文字转载自 Joke 讨论区 】
发信人: mind (mind), 信区: Joke
标 题: 最后再考一个加油站知识点 (转载)
发信站: BBS 未名空间站 (Tue Apr 26 07:57:19 2011, 美东)
发信人: shaver ( 道貌岸然：杀猪匠， 穿皮衣), 信区: Detective
标 题: 最后再考一个加油站知识点
发信站: BBS 未名空间站 (Tue Apr 26 01:47:32 2011, 美东)
为何加油枪在油满时会自动关闭？ 解释工作原理 | j******4
发帖数: 6090 | 2 the gas will trigger a switch as it's filling up. The switch is probably
made by a plastic ball or something that can flow on gas. As the level of
gas going up, the "plastic ball will be held up and trigger the switch in
order to shut down the gasing. |
|
