hydraulic main water main
main pole and main zero
main road main scheme station
ring main structure of main and auxiliary lines
intorducing an object or a related object
object linking and embedding(OLE) object
object of flood control protected object
sentences with Object as object in unconventional
(Main spare part processing) craft
1 000 kV main transformer
10CrMo910 main steam pipeline
1-Main Bearing-Pump End
1-Main Bearing-Seal End
220 kV main transformer
220 kV main transformer protection