sealed-for-life 永久性密封
sealed for life bearing 封闭式一次润滑轴承
sealed-for life bearing 封闭式一次润滑轴承
sealed for life vane pump 永久密封叶片泵
"Sealed for life" is the target for each and every switchgear vessel.
“关爱生命,密封至上”是每一台开关柜所要达到的目标。
Double contact C3-HTG sealed bearings for quieter running and longer life.
双接触C3 - HTG密封轴承,可提供更安静运行条件,产品使用寿命更长。
They laid eyes on each other and their fates were sealed, life will never be the same for either one of them again.
他们两情相悦,未来还是未知,对于他们来说,生活将再次变得不同。
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