词汇	grinding treatment
释义	grinding treatment 磨碎处理
随便看	bi-directional pin Bi-directional piston bidirectional plane bidirectional pointer bidirectional port bi-directional power converter bidirectional power shovel bidirectional prediction bi-directional prediction bidirectional prestress bar bidirectional printer bidirectional printing bi-directional priority Bi-directional priority bidirectional relief valve bidirectional rent seeking bidirectional replication bidirectional process bidirectional production system bidirectional production systems bidirectional promoter bidirectional promoter-containing genes bidirectional promotor bidirectional propagation bidirectional pulse