工矿机电配件厂占地8亩，主要生产液压阀、磁性槽楔等，产品畅销。
The Factory covers an area of 8 mu. Its main products are series of hydraulic pressure valves, which has a very broad market.
楔横轧机液压压下模拟实验装置，可以模拟实际系统进行的参数选择，各种控制方法的实验。
The cross wedge rolling mill's hydraulic screwdown imitative experimental device is used for simulating practical system on parameters and control method determination.
卡盘结构可分为杠杆式或楔式，动力源又有气动和液压之分。
There is lever-type or wedge-type chuck in terms of chuck structure, or pneumatic or hydraulic chuck in terms of source of power supply.
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