以下为句子列表：
英文: Abstract: A new tubingless oil production unit is developed in the light of the shortcomings of the commonly-used tubingless oil production unit.
中文: 文摘:国内常用的无油管采油装置在使用过程中易造成泵砂埋或泵下移，影响正常作业。
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英文: Abstract: Some shortcomings of current ultrasonic thickness gage arediscussed. And some measures for improving the transducer, circuit and other parts of the gage are put forward.
中文: 文摘:阐述了目前超声测厚仪的一些不足，并在探头和电路等方面提出了一些改进措施。
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英文: Abstract: Some shortcomings on the design of vertical parting hot box are reviewed briefly , and optimization of the design of parting line, direction of shoot sand, push core mechanism ,taking core mechanism, negtive parameter of parting line, and enlarg
中文: 文摘:简单评述了垂直分盒热芯盒设计中目前尚存在的一些不足之外，较细地阐述了分盒面、射砂方向、射砂口面积、顶芯机构、取芯机构及分盒负数，凸台尺寸放大制作等的优化设计技巧和优选方案。
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英文: Abstract: The importance of the mine safety and its prediction in coal mining was described, and the shortcomings of the traditional predicting methods were discussed.
中文: 文摘:指出矿井安全性及其预测对煤矿生产的重要性以及传统的预测方法存在的缺陷。
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英文: After a poor showing at their first FIFA Women's World Cup in 2003, with three defeats in three games, the Argentinians analysed their shortcomings and set about rectifying them straightaway.
中文: 以三战皆负的差劲演出结束了她们2003年首次女足世界杯之旅，阿根廷人分析她们的不足，而且着手从事尽快地订正。
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