Corrosion and Scaling Inhibitor  缓蚀阻垢剂

Corrosion Inhibitor and Anti-scaling Agent  缓蚀阻垢剂

anti-scaling and corrosion inhibition  阻垢缓蚀

Corrosion and scaling  腐蚀、结垢

corrosion and scaling control  缓蚀阻垢

prevention of corrosion and scaling  阻蚀阻垢

scaling corrosion inhibitor  阻垢缓蚀剂

corrosion and corrosion inhibito  腐蚀与缓蚀

Corrosion and corrosion prevention  腐蚀与防蚀

oxidation and corrosion inhibitor  抗氧抗腐剂

scale and corrosion inhibitor  阻垢缓蚀剂

anti-scaling and cleaning  防垢除垢

Centering and scaling  中心化和定标

Full- mouth scaling and root planning  一次性全口龈下刮治和根面平整术

Full-mouth scaling and root planning  一次性全口龈下刮治和根面平整术

Quadrant scaling and root planning  分象限刮治

Rotation- scaling- and translation-invariant  旋转、缩放、位移不变

scaling and fouling  污垢

Scaling and rescaling  空间层级化与再层级化