单词	operation equipment
释义	operation equipment 保养
随便看	electron diffraction pattern electron-diffraction photography electron-diffraction study electron diffraction technique electron diffractograph electron diffractometer electron diffusion constant electron digital computer electron dipole moment electron-discharge electron discharge electron-discharge machining electron discharge machining electron-discharge tube electron displacement electron distribution electron-distribution curve electron distribution curve electron donating electron donating group electron-donating group electron donating solvent electron donative group electron donner electron donor dgls dglw dgme dgmz dgnf dgpp dgqb dgqg dgqs dgqt 25028 25029 25030 25031 25032 25033 25034 25035 25036 25037