计量工具 mitutoyo量具 mitutoyo外径千分尺 千分尺校正杆千分尺校正杆编号规格编号规格167-10125mm167-111275mm167-10250mm167-112300mm167-10375mm167-113325mm167-104100mm167-114350mm167-105125mm167-115375mm167-106150mm167-116400mm167-107175mm167-117425mm167-108200mm167-118450mm167-109225mm167-119475mm167-110250mm167-120500mm