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- Improvement of Efficacy and Lumen Maintenance for CFL 紧凑型荧光灯的光效和寿命的改进
- The Effect of Water-coating Technology on Luminous Flux and Lumen Maintenance of Fluorescent Lamps 水涂粉工艺对荧光灯光通量、光衰退的影响
- 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。
- Who is responsible for the building's maintenance? 谁负责这座大楼的保养事宜?
- lumen maintenance 光通维持率
- lumen maintenance factor 流明维修系数
- Reconnect main lumen to suction source. 请将主腔管道连接吸引源。
- 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。
- The innermost region of cotton is called lumen. 棉纤维的最内层组织叫内腔。
- He had to work hard for the maintenance of his family. 他为了养家不得不去拼命工作。
- 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
- 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。
- 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。
