The backwashing frequency of bio-ceramic filter is one time per week.
生物陶粒柱的反冲频率为每周一次。
Croaky (Frog): Gently brushing your short-haired friend one time per week, and more frequently during shedding is recommended by veterinarians.
com 克洛奇（青蛙）：每周一次为您短毛兔子朋友轻柔的梳理，兽医建议，在脱毛期更要常梳理。
Try scheduling one to two hours per week or a specific date and time to focus on advertising your business.
试试每周安排一到两个小时或者特定的日子集中搞营销吧。
One of the most common injuries among runners, runner's knee most often strikes as runners approach forty miles per week for the first time.
作为跑步者最常见的伤痛之一，跑步膝通常在你第一次每周跑量达到40英里的时候出现。
Terms of Appointment: Successful candidate will be appointed on non-civil service contract terms for not more than one year with working time not more than 18 hours per week (excluding lunch hours).
聘用条款：受聘人将按为期不多于一年之非公务员合约条款聘任，每星期净工作时数不多于18小时(不包括用膳时间)。
The bar chart indicates the amount of leisure time per week that males and females of various employment statuses enjoyed over a one year period of time from 1998 to 1999.
该柱状图显示的是1998 - 1999年处于不同工作状态的男性和女性每周所享有的闲暇时光。
The bar chart indicates the amount of leisure time per week that males and females of various employment statuses enjoyed over a one year period of time from 1998 to 1999.
该柱状图显示的是1998 - 1999年处于不同工作状态的男性和女性每周所享有的闲暇时光。
应用推荐