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charge to mass ratio
释义
charge to mass ratio
Encyclopedia
理学
电学
释
charge to mass ratio
荷质比
微观粒子的电荷与质量的比值。是带电微观粒子的基本参量之一。又称比荷。
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security parameter index, SPI
security policy
security protection
security protection risk assessment
security protection risk treatment
security protocol
security protocol analysis
security requirements
security risk
security risk analysis of E-government
security risk management
security room
security sandbox
security scan
security situational awareness
security strategy
security system of wage payment
Security Technical Protection Standards System
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security technology prevention
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security trading market
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security vulnerability scanning technology
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