片语
hinge expansion joint铰链膨胀节
pin joint关节接头;铰链接合;枢接
knuckle joint指骨关节;[建] 铰链接合
hinge-joint structure铰链机构
hinge joint cylindrical form铰接式筒模
Hinge joint cleat铰链接缝压紧器装置
flat hinge joint平铰
Hinge e joint铰链关节
ginglymus or hinge joint屈戌关节
Single or multiple hinge-joint ladders单或多铰链接合梯