PEP型润滑防锈干膜
Model PEP lubricating and rust-proofing film
白沥青防塌剂
white asphalt anti-sloughing agent
玻璃防护润滑剂
glass-protective lubricant
防滑防倒
anti sliding and anti tumble
防锈润滑剂
rust inhibiting lubricant
润滑防卡
Lubricity and pipe sticking prevention
pipe sticking
lubrication
钻井液防塌剂
Anti-Caving Agent for Drilling Fluid