approach to curve by curve
continuous cooling transformation curve CCT curve
A patching machine on foundry defects
Amniotic membrane patching
Casing mending and patching
cold patching technique
fast setting patching compound
patching
修补
补丁
修
补贴
程序
片
补丁技术
热补丁
炉底修补
膜片形成
补缀
补修
插线
修补法
补坑
铺地砖
补网
搪补
patching and reinforcing