Ergonomic Features: Reduced torque reaction and vibration, light weight, quieter operation, high power to weight ratio, comfortable trigger and grip.是什么意思_Ergonomic Features: Reduced torque reaction and vibration, light weight, quieter operation, high power to weight ratio, comfortable trigger and grip.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句