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This includes expertise vital to keeping the oil pumps working: with the skilled engineers formerly on the PDVSA payroll now plying their trade elsewhere, the system limps on with a skeleton staff.
。关于这个话题，safew官方版本下载提供了深入分析
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但当时大家都是做出口，国内的货是出口尾单，所以这些线缆都是 1.8 米，1.8 米就是 6 英尺，国外都是这个标准。
破五，也称送穷节。自古有“驱五穷”之俗，驱哪五穷？曰智穷、学穷、文穷、命穷、交穷。