The midfielder has struggled to recover his dynamism and the usual knocks seemed to take longer to ease off, but his condition will be critical to Liverpool.
这位中场仍在努力恢复活力，而摆脱往常的伤病似乎也要耗上更多的时间，但他的状态对利物浦可谓生死攸关。
Development of transport prior to the economic development is a pre - condition and guarantee for economic take-off.
超前发展的交通运输，是经济起飞的前提条件与保障。
The warship air-wake is a major environmental condition for the helicopter during take-off and landing from warship, which affects the helicopters control and stability and flight safety.
舰船空气尾流场是直升机舰上起降时的主要环境条件，对直升机的操稳性能及飞行安全有很大的影响。
Will study summary especially in different orifice group for precision condition take off , implement single surface to weld the two-sided shape technical and technology effect of welding thoroughly.
特别要研究总结在不同管口组对精度条件下，实施单面焊双面成形根焊的技术和工艺效果。
Will study summary especially in different orifice group for precision condition take off , implement single surface to weld the two-sided shape technical and technology effect of welding thoroughly.
特别要研究总结在不同管口组对精度条件下，实施单面焊双面成形根焊的技术和工艺效果。
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