更换

Generators should always check the spark discharge electrode to keep the surface smooth and timely adjustments to spark discharge generator electrode gap (0.8 ~ 1.2mm), if necessary, replace the control panel.

应经常检查火花发生器放电极，使其表面保持平整，适时调整火花发生器的放电电极间隙（0.8～1.2mm），必要时更换控制板。

For good performance of the spark plug you need to replace it regularly.

为了好的性能，你应该定期更换火星塞。

The display indicates when to change the oil, air cleaner, transmission fluid, spark plugs or coolant, as well as when to rotate the tires.

该显示器显示什么时候更换机油，空气滤清器，传动液，火花塞或冷却剂，以及何时旋转轮胎。

The display indicates when to change the oil, air filter, transmission fluid, spark plugs or coolant, as well as when to rotate the tires.

该显示器显示什么时候更换机油，空气滤清器，传动液，火花塞或冷却剂，以及何时旋转轮胎。

An efficient sparker for a pulse powered underwater acoustic source for minesweeping is capable of repetitive discharges at about 15Hz for at least one hour without replacement or maintenance.

水下扫雷用的、用于脉冲水下声源的高效火花发生器能够重复放电，频率约为15 Hz，持续时间至少1h，无需更换和维护。

We proposed, therefore, using adequate numbers of spawner obtai ned from various localities in artificial propagation and inoculating genetic ma terials from natural populations periodically are probably an effective measure to maintain or to increase the genetic variability in an artificially propagated fish stock.

我们认为生产上采用数量大、来源广的亲鱼进行人工繁殖，并定期用天然种群更换或补充繁殖用亲鱼很可能是保持或增加鱼类人工繁殖种群遗传变异性的一种有一效手段。关键词同工酶座位，电泳，遗传变异性，天然种群，草鱼

A company named SpeakEasy has recently come out with a new DSL product that requires no current phone line for high speed Internet if DSL is your current favorite of broadband services and if you are planning on replacing your current phone service with VoIP.

最近有一家名为通话拿出一个新的DSL产品无需对现有的电话线的DSL高速因特网如果你喜欢目前的宽带服务，如果你更换你目前正计划与VoIP的电话服务。

Only replacing the damage and deformation ciner in use, can reduce spillage of material thus lower its cost.

在使用损坏变形后，只需更换内衬，减少了材料损耗，降低了成本。

We tried to catch up with her, played a spinnaker changing game, but the breeze was so tender that even a lighter spinnaker didn't make obvious effect.

我们努力追赶，频繁的更换不同尺寸的球帆，但是风力依旧很微弱，换帆没有起到很好的效果，船速大概7节左右。

Long time no see! These days, we do nothing but gybing and spinnaker changing, from light(C1) to medium(C2), back and forth, attampt to get a little tiny higher speed.

好久不见了，这些天我们不断的顺风转向，在小号球帆和中号球帆之间频繁的更换球帆，为了尽可能的跑的快一些。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新