... 静止式机械密封 stationary mechanical seal 静轴 dead shaft 镜质体反射率 vitrinite reflectance ...
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Hair is dead, and once the main shaft of the hair follicle is extruded, expired biomass can't be tinted or bleached by psychological trauma or fear.
头发是死的,一旦其毛囊主轴受到挤压,其生物物质由于心理创伤或恐惧不能着色或漂白。
Subsequently the charging shaft must be latched to top dead centre with the charged closing spring (Fig. 15).
随后,储能轴和已储能的合闸弹簧停在上中心点位置(图15)。
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