昂贵的备用发电机零件需要数月才能更换，电力公司往往不会保有大量这些零件。
Power companies tend not to keep many spares of expensive generator parts, which can take months to replace.
之后便是更换了内核和大幅改写结构的Windows 2000出场，而这种根本上的改变就意味着对于新硬件的要求和对于大量外设和软件的不兼容。
Then came Windows 2000, replacing the OS kernel and much of the architecture, which meant it needed newer hardware and was incompatible with many peripherals and applications.
负荷管理系统的逐户现场固化编程或更换程序芯片的传统升级方式须耗费大量人力、物力及时间。
The traditional upgrading way of progressive spot setting programme or changing program chip about load management system needs large manpower, material resources and time.
很多女人每年浪费大量的金钱更换很多可能难得一穿的衣服。
Many women squander vast sums of money each year to replace clothes that have hardly been worn.
在发现小区和胡同里大量的废弃自行车后，他征得同意，将一些搬回家中，更换废弃的零件，让自行车焕然一新。
After finding so many abandoned old bicycles, David brought back some to home, replaced the broken parts, and renew the bicycles.
瑕疵品放到一边，待处理。手边大量备至一些备件，这样有零件发生故障时可以立即更换而不需要停工。
Faulty products are put to one side to be dealt with later, and a large stock of spares is kept on hand so faulty components can be replaced immediately without causing hold-ups.
近年来涌现出了大量的董事长更换案例，引起了广泛的关注。
Recently, there are many chairman turnover cases, which draw much attention.
可长时间稳定工作，因为不会因为在生产周期内的频繁更换滤网而中断生产和造成大量的原料浪费；
Stability in long-time service. No interruption during the production cycle and no big waste of raw materials, thanks to avoidance of frequent filter replacement;
可长时间稳定工作，因为不会因为在生产周期内的频繁更换滤网而中断生产和造成大量的原料浪费；
Stability in long-time service. No interruption during the production cycle and no big waste of raw materials, thanks to avoidance of frequent filter replacement;
应用推荐