手制动轴卡板

A bird in the hand is worth two in the bush

Grewia biloba var. parviflora(Bge.)Hand.-Mazz.

V-Y advancement flap(hand)

Hand-Schuller-Christian disease

right-hand upper lower derivative【数】

telescope handle for hand implements

Machilus leptophylla Hand.-Mazz

scanner, hand-held