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- The machinery requires constant maintenance. 这些机器需要经常保养维修。
- Maintenance of PC is in my element. 我对电脑的维修保养很在行。
- He's taking classes in car maintenance. 他正在上汽车维修课。
- maintenance methylation 维持性甲基化作用
- Who is responsible for the building's maintenance? 谁负责这座大楼的保养事宜?
- Has he enrolled in the car maintenance class this year? 他今年报名参加汽车维修班的学习了吗？
- The petitioner ask for a variation in her maintenance order. 上诉人要求对她生活费的命令的条件进行变更。
- A lot of the cost of maintenance go into renew brake. 很多的维修费用都花在了更换煞车方面。
- He had to work hard for the maintenance of his family. 他为了养家不得不去拼命工作。
- Allene is an isomer of methyl acetylene. 丙二烯是甲基乙炔的一种异构体。
- All the maintenance workers are stopping out until their demands are met. 全体维修工人正继续罢工，直到要求被满足为止。
- One who is responsible for the maintenance of a golf course. 高尔夫球场看管员负责看护高尔夫球场的人
- Methylation of chromatin causes it to condense. 染色质甲基化后会出现凝缩。
- Solicitor acting for the wife make an application for a maintenance order. 作为妻子诉讼代理人的初级律师提出要求获得赡养费判令。
- The mechanism of methylation reaction is discussed. 对甲基化反应机理进行了讨论.
- She worked hard to earn money for the maintenance of her family. 她卖力干活为了挣钱养家糊口。
- A lot of the cost of maintenance went into renewing brakes. 很多的维修费用都花在了更换煞车方面。
- The maintenance of law and order is of vital importance. 法律与秩序的维持是至关重要的。
- A maintenance manual gives diagrams and instructions for repairing your car. 维修手册向您提供修理汽车所需的图表和说明。
- He took a course to learn about car maintenance. 他学习了汽车保养的课程。
