臺鉗上有刻痕的虎鉗牙幫助它緊咬住工件.The scored jaws of a vise help it bite the work.工件已經上了車床.The workpiece is already on the lathe.我們只是用磨床將工件拋光和精加工.We used grinding machines only to smooth and finish a workpiece....

“工件”的英語可以翻譯為：job，work，workpiece ...