飞机装配工艺设计需要大量借鉴以往机型的设计方案。
A great lot of designing schemes of the former typed plane needs to be used for reference for the technological design of airplane assembly.
对技术和工艺的损害——制造一架复杂的飞机或拖拉机，或工人从装配工到机械师再到监督员所需要的技术和工艺——在很大程度上被忽视了。
The damage to skill and craftsmanship—that's needed to build a complex airliner or a tractor, or for a worker to move up from assembler to machinist to supervisor—went largely unnoticed.
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