carrier carrier interaction
carrier recovery, carrier reinsertion
eddy current shaft-displacement and shaft-vibration monitor
half built up crank shaft [= semi-built-up crank shaft
longitude shaft and latitude shaft
vertical shaft fulcrum shaft sleeve
~(125)I seed carrier sheet
125I seed carrier sheet
150000DWT suez crude oil carrier
1550 nm light transmission of sub-carrier modulate trunk
57 000 DWT bulk carrier
57 000 DWT grade bulk carrier