单词	Donor Paintings
释义	Donor Paintings 供养人画像
随便看	mechanical servo-brake mechanical SERVOMOTORS mechanical sesmic source mechanical-set packer mechanical setting mechanical setup mechanical severing of chemical bond mechanical shaft kiln Mechanical shaftless mill roll stand mechanical shaft seal sodium pump mechanical shake cleaning mechanical shake cleaning bag-house mechanical shaker mechanical shaking mechanical sharpener mechanical sharpening machine mechanical shearforce mechanical shearing mechanical sheeting mechanical shell mechanical shifter mechanical shock mechanical shock resistance mechanical shock test Mechanical shock tolerance