单词	the diaphragm
释义	the diaphragm 隔板；光圈
随便看	Contact dermatitis due to X rays contact dermatitis due to x-rays contact dermatitis from plaster contact dermatitis from plaster dermatitis contact dermatitis of buttock Contact dermatitis of eyelid contact dermatitis of the buttoch Contact Dermatitis,Photoallergic Contact Dermatitis,Photosensitive Contact Dermatitis,Phototoxic contact desensitization contact desulfuration contact desulfuriation contact desulfurization contact desulfurization process contact detail contact details contact details of the carrier contact detection contact detection algorithm contact detector Contact determination contact detonation contact device Contact diagram of transfer switch