铰链

jiǎo liàn róng hé

铰链融合

hinge joint

jiǎo liàn xiāo

铰链销

hinge pin

jiǎo liàn yóu jīn shǔ bǎn chòng yā gòu chéng

铰链由金属板冲压构成。

The hinges are stamped out of sheets of metal.