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采集狩猎
释义
采集狩猎
Encyclopedia
法学
采集狩猎
释
hunting and gathering
采集狩猎
人类在自然环境中直接索取生存资源的活动。
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Helmholtz Centre for Heavy Ion Research
Helmholtz Centre for Ocean Research
Helmholtz coil
Helmholtz coils
Helmholtz contraction
Helmholtz contraction time
Helmholtz crater
Helmholtz decomposition
Helmholtz differential equation
Helmholtz double layer
Helmholtz equation
Helmholtz formula
Helmholtz free energy
Helmholtz function
Helmholtz, Hermann Ludwig Ferdinand von
Helmholtz-Kelvin contraction
Helmholtz-Kelvin theory
helmholtz-kelvin time scale
Helmholtz-Ketteler dispersion formula
Helmholtz-Ketteler formula
Helmholtz-Lagrange theorem
Helmholtz layer
Helmholtz reciprocity theorem
Helmholtz representation
helmholtz resonance sound absorber
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