他们部门的前座支撑架在正式投产前永远也无法通过碰撞测试。
There's a front seat mounting bracket that never passed collision testing before it went into production.
天钩将会在正式投产前先运营两艘此类飞艇来测试市场反应。
SkyHook will test the market by operating two such craft before any more are built.
中俄原油管道正式投产运营，煤炭、天然气、电力等能源合作进展顺利。
China-Russia oil pipeline has been formally put into operation and the bilateral cooperation in the energy fields of coal, natural gas and electricity moves forward steadily.
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