microwave vacuum drying combined with vacuum drying
vacuum drying chamber and freeze drying chamber
vacuum drying plant and vacuum freeze drying plant
annihilation part by part
containing part and contained part
Outer part and inner part of the bamboo
part time fire brigade =part-time fire brigade
part-cut and part-fill subgrade
PART-OF relation PART-OF
Part-tunnel and Part-roadbed Type Tunnel
part-work and part-study school
part-working and part-study system
treating diseases of the lower part of the body by needling points on the upper part of the body
absorption drying equipment
accelerated freeze-drying