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- lumen maintenance factor 流明维修系数
- The reciprocal of the maintenance factor. 与维护因子同义。
- 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。
- That's a factor which we must not neglect. 这是我们不应忽视的一个因素。
- I factor ed my uncle's estate for three years. 我代管我叔父的财产已有三年了。
- 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?
- His experience in social work is a plus factor. 他在社会福利工作方面的经验是一个有利因素。
- 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。
- lumen maintenance 光通维持率
- 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。
- The deciding factor; the deciding vote. 决定性的因素; 决定性的一票
- The determinate factor of our economy is to control inflation. 我们经济的决定性因素是控制通货膨胀。
- An unknown or unnamed factor, thing, or person. 未知之(人)物，不知道的或未命名的因素、物体或人
