Examples of using 需要定期更换 in Chinese and their translations into English
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Political
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Ecclesiastic
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Programming
变频器控制柜的哪些部件需要定期更换？?
Which parts of the frequency converter must be replaced periodically?变频器的哪些部件需要定期更换？?
Which parts of the frequency converter must be replaced periodically?无论是木材的或是塑料的，都需要定期更换。
Whether they 它们需要定期更换。
They need regular replacement.但是精度较低，而且需要定期更换加湿桶维护。
However, its accuracy is low, and it needs regular replacement of humidifier barrel maintenance.部分部件需要定期更换.
The parts need to replaced regularly.需要定期更换（或清洁）加湿桶；.
Require periodical replacement(or cleaning) of the cylinder;所有类型的口罩，防护效果都是有限的，需要定期更换。
All types of masks have limited protection and require regular replacement.液晶拼接技术没有任何需要定期更换的耗材设备，所以维护、维修成本极低。
The LCD technologydoes not have any consumable equipment that needs to be replaced regularly, so the costs for maintenance and repair 但是精度较低，而且需要定期更换加湿桶维护。
But the precision 凯发精英体育app，微生物组的缺点是有益的细菌比有害的细菌死得更快，这意味着细菌需要定期更换。
The downside of the microbiome is that the good bacteria die off faster than the bad bacteria,meaning that the good stuff needs regular replacement.由于儿童耳道尚未发育成形，需要定期更换耳壳，不宜使用。
(1) Because the ear canal of children 微生物组的缺点是有益的细菌比有害的细菌死得更快，这意味着细菌需要定期更换。
The downside of the microbiome is that the good bacteria die off faster than the bad bacteria,meaning that the good stuff needs regular replacement.这也使其他需要定期更换的物品（例如规划师，食品和DIY材料等）成为一个不错的选择。
This also makes other items that need to be replaced regularly, such as diaries, dietary and craft materials, 制动液更换周期为4万公里，需要定期更换。
The replacement period of the brakefluid 此外，它们还需要定期更换，这也导致了很高的成本。
Moreover, they need to be replaced regularly, which 不完全液体润滑轴承的轴瓦磨损严重，需要定期更换。
Bearings with incomplete liquid lubrication have serious wear and need to be replaced regularly.相反，纱布绷带需要定期更换-通常很痛苦-是常态。
Instead, gauze bandage, which needs regular changing- often painfully- is the norm.但它们也很脆弱，需要定期更换，如果它们真的坏了，就会损坏发动机。
But they are also vulnerable, require regular replacing, and if they do break, they can wreck the engine.但是这些口罩不会永远持续使用-需要定期更换。
But these masks do not last forever- they need to be replaced periodically.”.因为植入的产品难以保持很长时间，需要定期更换。
Because the implanted product(2)设备长时间在高破碎压力下运行，需要定期更换磨损部件。
(2) The equipment is operated at a high pulverizing pressure for a long time,and this situation requires periodic replacement of the lossy parts….较早的用金属制成的假肢太重，儿童无法穿用，并且在很大程度上难以承受（因为儿童总是在成长，因此需要定期更换四肢）。
Earlier prosthetics, made of metal, were too heavy for children to wear and largely unaffordable(because children are always growing,the limbs need regular replacing).也是需要定期更换的。
These also need to be replaced periodically.也是需要定期更换的。
These also require periodic replacement.机油和三滤都需要定期更换.
像某些火花塞一样，机油等也需要定期更换。
Some things, like gasoline, need to be replaced on a regular basis.因此，我们需要定期更换老化的密封件。
Quite often we will need to replace ageing fillings.菜板无论是木材的或是塑料的，都需要定期更换。
Cutting boards, whether they are wood or plastic, need to be replaced regularly.无论是实木砧板还是塑料砧板，都需要定期更换。
Cutting boards, whether they're wood or plastic, need to be replaced regularly.
