This paper introduces the basic principle,characteristics and applic ation occasions of oil tank level instruments through the description of their s ervice prupose and methods.
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美
- 通过对储罐计量目的、方法的论述,介绍各种储罐计量测量仪表的基本原理、特点和应用场合,为仪表的应用、选型提供了参考。