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化学元素。元素符号Sm,原子序数62,原子量150.36(2),属周期系ⅢB族,稀土元素,镧系元素。
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62Sm
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Chemistry
>无机化学>无机化学基本概念与无机化合物>释义
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vacuum rapidly quenched Ti- based brazing alloy
vacuum regulating valve
vacuum resistance furnace
vacuum sensor
vacuum sintering
vacuum solar telescope
vacuum solar tower
vacuum sparking
vacuum spectral region
vacuum spectrograph
vacuum spontaneous breaking
vacuum stability
vacuum state
vacuum suction disc
vacuum surface insulation
vacuum susceptibility
vacuum switch device
vacuum system
vacuum technique
vacuum technology
vacuum telescope
vacuum tightness
vacuum tower
vacuum tower telescope
vacuum tube
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