... 在我们的努力下 » In our efforts by 飞机的使用 » The use of aircraft 你总是夸耀他的孩子多么聪明 » You always brag about his children how clever ...
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Therefore, the use of aircraft noise in the production of small, vibration-free.
所以该机在生产过程中噪音小、无振动。
The design quality of movable cabin grealty affects the use of aircraft and the safety of pilot.
活动座舱盖设计的好坏严重影响飞机的使用和飞行人员安全。
The use of aircraft than the hand-bag packaging may cost about 20%, but with plastic packaging machines, cartoning machines and other mechanical linkage production.
使用该机比手工制袋包装可节约成本20%左右,而且可与铝塑包装机、装盒机等机械联动生产。
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