词汇	base adapter
释义	base adapter 底螺
随便看	track maintenance section,permanent way gang track mainte-nance subdivision track maintenance telephone track maintenance tools track maintenance unit track maintenance work trackmaker trackmakers trackman track man track management trackman,machine operator trackman,machine operator, track mechanics track mantenance tool trackmap track map track mark track marking track marks trackmaster track master trackmasters track master,track supervisor track material track material repair shop