发动机综合分析仪具备哪些参数或指标的测量功能? A. 无负荷(外载)测功; B. 点火系统的初级次级波形检测,点火提前角检测等; C. 进气歧管真空度波形测定与分析;各缸工作均匀性测定;各缸压缩压力判断; D. 机械和电控喷油过程各参数(压力、波形、喷油提前角等);起动过程参数(电压、电流、转速)测定;电控喷油系统各传感器的参数测定;
【简答题】Why does the tradition of drinking tea still prevail? Today, drinking tea is considered a _____________________ break from the stresses and strains of modern, fast-paced lifestyles.