释义 |
engine valve短语¹⁸⁰⁰⁹⁸⁺¹ 基本例句 发动机阀,发动机气门 Analyze and compute the theory of motorcycle engine valve phase and compression ratio measuring system. 对气门相位、压缩比测量的理论分析和方法计算。 cnki Automatic plating hard Cr for engine valve production. We plate30000 pieces per day with two shifts. 全自动气门阀镀硬铬生产线,每天两班可镀三万只气门阀。 yida-tj Contact with the engine valve is typically through a “ finger” type attachment to the actuator bearing directly on the valve stem or valve follower as most convenient. 通常气门与执行器轴承的接触类似手指接触,连接处最为方便的是直接接触气门阀杆或者阀推杆。 qicheceshi |