单词	保养制度
释义	同保养制度--维护制度
随便看	a flag adorned with scarlet aflagellar bacteria aflagellar bacteria--aflagellate bacteria aflagellar bacteria，aflagellate bacteria aflagellate bacteria a flagitious deed a flag of truce a flagrant deed a flag-staff a flag-staff in a temple a flag used for summoning a great officer a flag used when summoning an officer of state a flag with feathers a flake of fire a flake of ice a flake of snow aflame aflame with a flannel shirt a flap in the face a flapped hat aflare a flash a flash in the pan a flash of fire