internal surface meaning in Chinese
内表面；内层
内层；内表面
内面
Examples
- Research and application of high performance protection coatings on the internal surface of drinking water pipeline
高性能饮用水管道内壁防护涂料的研制及应用 - The internal surface of cylinder is honed and processed so that the fricition coefficient is low and the service life is long
气缸内表面经精细珩磨加工，摩擦系数低，使用寿命长。 - All the internal surfaces of the fish tanks should be scrubbed and thoroughly cleansed regularly , preferably at least once a week
须定期擦洗和彻底洁净鱼缸内壁，宜至少每星期一次。 - 9 all the internal surfaces of the fish tanks should be scrubbed and thoroughly cleansed regularly , preferably at least once a week
9须定期擦洗和彻底洁净鱼缸内壁，宜至少每星期一次。 - Planning and application of electrochemical corrosion protection of internal surfaces of apparatus , containers and tubes internal protection
对仪器.容器和管道内表面的电化学防腐的计划与实施