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不同类型水位计如何选择?
http://www.baidu.com/baidu.php?url=a00000jXgoNXZmGYuRoYV28IFtKhR_AvsEEVHaU_oaioE_3OTrRGkDjL1YIhNJmzTrfSOLSU5xJoePcrJPcwFxZtNgM8EQUwo0ehQ0r2fDHR8WPa6drhAKK7-ZPbVR11Xl6w1DzK8ZOeCVVkEdT5eMUIHk2vKjROHfQOhKIlQiLrOS7K5oy4P_MWpWMYyIiEXs0smHYfsYzDNLKLuAocZdF4_xW5.DD_NR2Ar5Od663p_HQE2qM76wKenamljLwfuQPhHI_o3er1xYq-X1x_zUrxx9WYIjDgeOzOeDygqa5tLexz8OP-OdOqBUqSZO_xhOU_OeDLWfem_VMggBmBOxSgOmBzOCwOhOUSNL4_ESEO_HxEsOqWtLeIMOmhtpZU7SLS9OvPNxzlOfhuWFdYYFbkgFhmolqDIKWedOoEvfOo1LsdOkrgOuttOtH3x5SFNt5eqgQSxqSO1YOoS7LSdOc1OJxjSXO1spEdrhZSFNlYx3MM4Oy9O35ESOOvrAUqOqj9OPgxO3P5YI5_YOk5oEOvpVxO6OfOUOgNODkOo1OtgukOtA5qOO_xqWtLjkemELqXzUqOGvwxVsdvp8MvwXLKxSUQMLkNlSZKSLusOholxCBtpZUPSOtoVNTgj7-_e51NkI_NT5O6OfoOeZU7SOoWOPguqDgeOSEO_xhOxdqbgeXElc_8EWJoSgjSpE6lco5-skxVOCIE4JOY5dOhOxdqJkn5emMTas1f_TISHIbR.U1Yk0ZDq_OvLJPp3sX3-nWjyLnUp0Zfq0A-V5HDzP1f0Iybq0ZKGujY1n6KWpyfqnW6s0AFG5H00uMfqn0KspjYs0Aq15H00mMTqn0K8IjYs0ZPl5fKzuLw9u1Ys0A4vTjYsQW0snj0snj0s0ANzu1Ys0Zwzmyw-5H00mhwGujY3PWn4PWnzwHbdrDfdfb77nWIjnRuDnRRkfYnzPH-AnsKbmvPb5fK9TdqGuAnqTZnVUhC0UvnqnfKzIjY1P1R0TgKGujYs0Z7Wpyfqn0K9mWYsg100TZ0qn0KVIZ0qn0KbuAqs5H00ThCqn0KYIgnqnWnYnjbsP1R4PWcdrH03P1R4n0K9m1Yk0ZK85H00TA7Ygvu_myTqn0K-IA-b5iYk0A71TAPW5H00IgKGUhPW5H00uhPdIjYs0A7buhk9u1YkPWn3P0KLuMFEUHY0mMfqn0K3TLwd5Hc4P1cLrfKzug7Y5HDvPjm3P1RsPWRYrjT0Tv-b5HKhujf4mHnYnhmsnWT3PW00ULfqn0KETMKY5iY0pvbqn0KVIjY3n10d0AdW5H00UyPxuMFEUHYs0Aw9UMNBuNqsUA78pyw15H00pgPWUjYs0A-buy7GujYYPWbvPHRzPWDzP0K8ugIxTAk9UWYknHmknHfsnjT0UhNLgLN8pgfqPjRsnjRdnH64n6K8ugIxpyw-mHYYPWbvPHRzPWDzP0KsmgP1TAqzIjYs0AF9pywdpyfqrjm1rHm1nbR4PH9DPRFKwHcLf17Awj77nRPjnWR4wWn0ULPGujYs0A7bgLPEIgFWuHYsczn0mLFW5HmdnWcY&us=newvui&xst=m1YKmWY3PWn4PWnzwHbdrDfdfb77nWIjnRuDnRRkfYnzPH-Ans715HDkPj0LnjmkPHfdPjbzPjmsPj9xnHcLP7ts0gTq0gDq_OvLJPp3sX36dV1Av67d5Hc4P1cLrf7Y5HDvPjm3P1RsPWRKUgDqnfcs0BYKmv6quhPxTAnKnWRsn1T4nWfkns&word= ——百度知道
- 企业回答:1、气泡水位计将一根上端装有气容管子插入水中,以恒定流向管子里通入少量空气,通过测量测管内空气压力,就可以换算出当前水位。气泡式水位计只有一根气管进入水中,测试时再加压,平时处在无压