Sacrificial anodes protection can decrease the degreeofcorrosion wear effectively.
牺牲阳极保护法可以有效地从抑制腐蚀的角度来减弱腐蚀磨损。
2
Most of the stone cage net is used in the outdoor environment, such as water, which requires a certain degreeofcorrosion resistance.
石笼网大多是使用在外部、水等室外的环境内，这就要求石笼网要有一定的抗腐蚀性。
3
With the running time increased, crossing oil pipelines will be subjected to different degreeofcorrosion, if the pipelines can not be maintained or replaced in time.