深层低渗透油藏
deep low permeability reservoir
淬透层深度
quenched depth
the depth of quenching layer
非穿透深层巩膜切除
Non-penetrating deep sclerectomy
共渗层深度
nitrocarburized surface layer depth
热渗透深度
heat penetration
thermal penetration depth
深层渗铝
Deeply aluminized
Deeply aluminizing
Deep penetration of aluminum
深层渗碳
deep carburizing
deep-case carburizing
thick-layer carburization
deep-carburizing process
deep layer carburizing
渗层深度
depth of nitrided layer
depth of penetrated layer
case depth
Carburized layer′s depth
carburized layer depth
thin layer
nitrocarburizing layer
depth of the nitride case