定期的

Our game servers have been temporarily taken offline for unscheduled maintenance.

我们的游戏服务器已暂时采取离线不定期维修。

Luggage loss can be due to theft, misrouting or the unscheduled changing of planes.

行李损失的，可因盗窃， misrouting或不定期更换飞机。

Unseaworthiness of the ship at the time of the commencement of the voyage, unless where under a time policy the insured has no knowledge thereof

船舶开航时不适航，但是在船舶定期保险中被保险人不知道的除外；船舶自然磨损或者锈蚀。

It is easy to unsnap the grate to access the filter for periodic cleaning, as shown in the photo above.

很容易unsnap的炉排获得定期清洗过滤器，如上面的照片显示。

Are the expressions of sight draft, time draft, usance and letter of credit adequate terms to express the different methods of payment?

即期汇票、定期汇票、远期汇票和信用状这些专用语，足以表现各种不同的付款方式吗？

However, there is a risk of developing uveitis, so children should have regular checks with an eye specialist.

不过，是有风险的发展葡萄膜炎，因此儿童应定期检查与眼科专科。

A professor visiting another college or university to teach for a limited time .

一位定期到另一所大学或学院教学的教授。

To communicate regularly with the sales companies and establish sales volume forecasts by derivative, specification and market.

同销售公司进行定期沟通，根据衍生产品、车辆规格和市场信息制定不同阶段的销量预估。

British soldiers in the trenches read voraciously, and wrote regularly, to their families and for themselves.

战壕中的英国士兵如饥似渴地阅读，定期给自己或家人写信。

One of the most overlooked elements of operating a water cooler is the regular maintenance required.

其中最被忽视的要素经营水冷却器是定期维修需要。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。