The life-cycles of construction projects are much longer than in any other production industry, so that projects evolve according to time and circumstances throughout the life-cycles.

　
英 美
  • 建筑工程的生產(chǎn)周期比其他任何生產(chǎn)行業(yè)都長(cháng)得多，以致工程的進(jìn)展要隨整個(gè)周期的時(shí)間和情況而定。
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