Terms for subject Compressors containing by

English	Chinese
blow-by	串气
blow-by gas	吹漏气
control by clearance volume	余隙调节
control by inlet valve unloaded	压开吸气阀调节
control by unloaded inlet valve at part stroke	部分行程压开吸气阀调节
hand by-pass valve	手动旁通阀
pass-by	旁通
stand-by machine	备机
step-by-step drive	步进传动