词汇	hole mark
释义	hole mark 圆孔测标
随便看	nine-light indicator nine line conic nine-line conic nine-line identification method Nine lines of limes in the Rhine are mine nine-link Barranov truss nine little Nine little Indians are running hand in hand nine lives Ninel Krutova nine malignant conditions Nine meals in thirty days nine-membered nine membered ring nine-membered ring nine-member policymaking panel nine member ring heterocyclic compound nine-men nine men morris nine men morrisengland nine men's morris ninemile nine-mile nine mile fever nine-mile fever