内腐蚀 meaning in Chinese

internal corrosion

Technical development of the inner pipeline corrosion inspection abroad
国外管道内腐蚀检测技术的发展
Environmental conditions required by electric products used in outdoor and indoor corrosive locations
电工产品.户外户内腐蚀场所使用环境条件
Where stress and intragranular corrosion are a problem , a forging will assure long life and trouble - free service
在应力和晶体内腐蚀问题严重的地方，锻件都能够保证较长的使用寿命和无故障服务。
The corrosion behavior of porous silicon in hf / h2o2 solution has been studied . it is found that the inner corrosion of porous silicon takes precedence , that is , the solution enters the pores through capillary and the whole porous silicon collapses because of the simultaneous corrosion of the silicon pillars
研究了多孔硅在hf / h _ 2o _ 2溶液中的腐蚀行为，发现多孔硅的腐蚀以孔内腐蚀为主，腐蚀液通过毛细效应进入纳米孔内，孔壁被腐蚀掉后使得多孔硅整层同时坍塌。