advanced grouting at ring direction
advance gradually and entrench oneself at every step
adsorption at the solid-liquid interface
adsorption at solid-liquid interface
Adolescents at construction site
Administration at different levels
administered at empty stomach
administered at draught
adding Ti at low temperature
Adding silicon at low temperature
Adaptability at the high altitude
Acupuncture at Pain Point
acupuncture at effective points
activity discharge at the stack
activity coefficients at infinite dilution
activity coefficient at infinite dilution