词汇	upsetting straight thread
释义	upsetting straight thread 镦粗直螺纹
随便看	american medical student association American Medical Support Supply Agency american medical tennis association american medical women association american medical women's association American Medical Writers' Association American medic tending to a German soldier american megalopolis American Megalopolis american megatrends inc American melting point american memory American Memory American Mental Health Foundation American Merchant Marine American Merchant Marine Institate American Merchant Marine Institute American Mercury American merganser american mergansers American merino american merino sheep american merino wool American merlin american meson