Terms containing range smoothing

Subject	English	Chinese
fishery	range smoothing	范围平缓
expl.	smooth blasting range	光爆层光爆层是指周边炮孔与最外层主爆孔之间的一圈岩石层。光爆层的厚度就是周边孔〈光爆孔〉的最小抵抗线