【运输】搅拌器臂

mid-upper arm circumference

arm reach range

Revision of amputated stump (need osteoplasty)--thigh, leg, arm, forearm

spacer arm effect arm effect

magic hand【自】;manipulator【自】;mechanical arm【自】

anchor arm

hectocotylized arm

type Ⅱ clasp, divided-arm clasp