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氩
释义
氩
Encyclopedia
理学
氩
释
argon
氩
化学元素,元素符号Ar,原子序数18,原子量39.948(1),属周期系零族元素,稀有气体。
Astronomy
全称:argon。缩写:Ar
氩
Chemistry
>无机化学>无机化学基本概念与无机化合物>释义
argon
氩
随便看
physical schema
physical search
physical security
physical security engineering
physical self
physical self-esteem
physical sensor
physical signal
physical signal; causal signal
physical simulation
physical simulation of groundwater
physical simulation test for relay protection
physical solution
physical stability of pharmaceutical preparations
physical sterilization
physical structure
physical symbol system hypothesis
physical system of manufacturing process
Physical Tax
physical-technical geosystem
Physical Theatre Training
physical therapy
physical therapy and rehabilitation devices
physical traces of a crime
physical training
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