单词	parallel ruler
释义	parallel ruler ˌpærəlelˈruːlər平行规
随便看	power saving technology POWER SEAT WIRE HARNESS SLOT power secondary network power saving Power-saving technology power-saving unit power-savlng arithmetic operators power secondary system power section power sectional control power section box power separation power separation filter power-saving Power-Saving power-saving and water-compensating mechanism power-saving arithmetic operators power-saving benefit analysis power saving class power-saving controller power saving device power-saving effect power saving fluorescent lamp power saving fluorescent lamps power-saving measure