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yunxian26 · 发表于 2009-5-13 21:32

The units are assembled from a number of sub-assemblies and parts the sequence arranged
so as to achieve a high degree of downhand work and provide good access to the unit for
as long as possible.

这句话里的downhand work应该怎么翻译啊？

yunxian26 · 发表于 2009-5-14 19:02

哪个高手帮帮忙