氢: hydrogen的: 4次方是 The fourth power of 2 i ...制造: make; manufacture; produce氢的制备: manufacture of hydrogen笔的制造: pens, pencil, ballpen and similar products表的制造人: watchmaker钢铁的制造: manufacturing of steel机器的制造: manufacture of machine间歇的制造: intermittent manufacture铝的制造: standard for the production processing handling and storage of titanium; standard for the production, processing, handling, and storage of titanium锌的制造: standard for the production processing handling and storage of zirconium; standard for the production, processing, handling and storage of zirconium可互换的制造: interchangeable manufacture认可的制造厂: approved maker认可的制造者: approved maker小汽车的制造: the manufacture of cars指定的制造商: setmaker制造的制成的: made氢的: hydric; hydrogenous半化学浆的制造: semi-chemical cooking厂商的制造秘密。: trade secret阀门和旋塞的制造: valve and floating plug非重复的制造程序: nonrepetitive manufacturing process钢管的制造方法: manufacturing methods of steel pipe罐头食品的制造;油封: ca ing; canning兼营批发的制造商: merchant manufacturer