actuator
(1)执行机构、执行元件
(2)传运机构
(3)激励器

• gear wheel tester
• gegenschein-zodiacal light photometer
• Geiger counter
• Geiger-mueller counter
• Geiger Mueller region
• Geiger Mueller threshold
• Geiger-Muller ballast
• Geiger-Muller coungter
• geigerscope
• geissler tube
• gel
• gelatine
• gelatine filter
• gel layer
• gelogy
• Ge mesa transistor
• gemoetrical error
• genal drawing
• general assembly
• general computer
• general confocal resonator
• general isoplanatism theorem
• generalized coordinates
• generalized Lagrange invariant
• generalized projection