但是在基因能商业性大规模制造价格可与化石燃料竞争的燃料之前还有很多工作要做。
But work remains before the genes can make commercial quantities of fuel at prices that can compete with fossil fuels.
很多大学已经陷入了衍变成有利可图的大规模制造厂的过程中。
A lot of universities have been got into the course of large manufacturer which become profitable.
所述螺旋缠绕线圈可膨胀成与所述 模制机的一圆筒壁密封啮合。
The helically wound coil is expandable into sealing engagement with a cylindrical wall of the molding machine.
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