Terms for subject Oil / petroleum containing smooth

English	Chinese
easy and smooth bottom hole	井底流畅
piecewise smooth	分段光滑
raised face, smooth finish	凸面光面修整
robust smooth	稳健平滑
sectionally smooth	分段光滑
sectionally smooth	按段光滑
smooth combustion	稳定燃烧
smooth file	细锉
smooth performance	平稳特性
smooth pipe	光滑管
smooth-surface contact angle	光滑面接触角
smooth tooth action	平稳齿轮啮合
smooth transition	平滑过渡
smooth unconformity	光面不整合
smooth-wheel roller	光轮压路机