QY：起重机用减速机；工程师； 码头
短语：
QY UNION 青冶联营体
QY QY 油浸式潜水电泵
quay qy 码头
例句：
Px +Qy +Rz Then you will take P sub x plus Q sub y plus R sub z.
那么你就取。
Technical modifications for the emergency brake circuit of the QY-16 truck is carried out to make its functions more perfect.
对QY-16型汽车应急制动回路进行了技术改造，使其功能更加完善。
We will make use of their strong technical strength and rich industry experience to QY seriesspeakers build into an international brand.
我们将凭借其雄厚的技术实力和丰富的行业经验把音箱QY系列打造成为国际性的知名品牌。
This paper presents the structure of QY-DF2 electronic anti-Lock braking system and the working principle of its circuit.
本文介绍了QY—DF2汽车电子防抱制动装置的结构和电路工作原理。
Therefore, the dissertation gives an idea that the strategy of QY company is just the development strategy.
因此，本文认为，QY公司的经营战略就是发展战略。
