air pillow for medical purpose
English for medical purpose
injector for medical purpose
laser for medical purpose
sprayer for medical purpose
syringe for medical purpose
the part used for medical purpose
alloy for hot-dipping structure
Al-Zn base alloy for hot-dip galvanizing
annealing furnace for hot galvanizing
artificial hot-air aging
ash entrainment in hot air
automatic mechanical press for hot printing
circular saw blade for hot metal cut
circulating hot air oven
combined hot-air and microwave drying