在现场施工过程中，有时会急需某些材料、或零件，但库存或采办计划中没有，这时就应该启动紧急采办。
During the on site construction, there may need some material, components which do contained in the inventory or purchasing plan, then emergency purchasing can be started.
如何采用高效、经济的方法生产出优质的星形套零件，已成为生产中急需解决的问题。
It is urgent need to solve the problem of how to produce it efficiently and economically.
可见，如何切实提高电铸零件的质量和性能，提高电铸速度，缩短电铸周期，是当前急需解决的难题。
So there are some difficult problems to resolve urgently, namely how to improve the deposit quality and property, increase the deposition rate and shorten the electroforming cycle.
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