What is the function of Ohh! Natural Pest Control Collar?
天然精油驱蚤颈圈的功能？
The downhole stabilizer location adjuster, fixed between the bit and the drill collar, is a special tool for continual deviation control of a slant hole.
井下稳定器安放位置调节器是斜井旋转钻井时实施井斜连续控制的专用工具，安装在钻头与钻铤之间。
So the means cannot control leak the material, then possibly is the graphite pad or the copper collar wears (for example seal face not to be smooth seriously, gap big).
如此办法不能控制漏料，则可能是石墨垫或铜环磨损较严重(如密封端面不光滑，间隙大)。
R & D team dissolves the essential oil in the collar in a special way and control them to evaporate in the gaseous form to prevent the direct contact against pet skin and greasy collar surface.
研发团队以特殊制程方式将精油溶入颈圈并控制其以香气挥发避免精油直接接触宠物皮肤及表面油腻。
R & D team dissolves the essential oil in the collar in a special way and control them to evaporate in the gaseous form to prevent the direct contact against pet skin and greasy collar surface.
研发团队以特殊制程方式将精油溶入颈圈并控制其以香气挥发避免精油直接接触宠物皮肤及表面油腻。
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