Use suitable protection glue to conduct coating protection of strain gauge so as to avoid entering of humidity and erosive gases.
采用合适的保护胶对应变计进行涂覆保护，以防止潮气及腐蚀性气体的进入。
The coating protection could prevent the graphite rotator for molten Alpurification from the oxidation and prolong its service life effectively.
采用涂料保护法能防止铝熔体净化用石墨转子的氧化，有效地延长其使用寿命。
Recent development was summarized for top coating protection of automobile, as well as the various protection methods being to implement in home and abroad.
叙述了目前国内外汽车面漆保护的发展趋势，各汽车厂将要实施的面漆保护方法。
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