rolling mill造句
61) First, the thesis has discussed the position of the rolling mill of sharp steel in the national economy, and makes the general instruction for 300/500 unit plane arrangement.
62) The paper briefly introduces the structure and work principle of the PSW rolling mill, and analyses the rolling velocity and the factors of affecting the rolling efficiency.
63) Universal joint, a key part of main drive system in rolling mill , has the characteristics of complicated structure and bearing impact twisting moment when working.
64) The utility model relates to a rolling mill roller way, in particular to a rolling mill roller way replacing device.
65) Electro - hydraulic servo valve is the key part of rolling load system in cold rolling mill.
66) The influence of work piece width on rolling mill spring is systematically discussed.
67) This paper presents the operation of domestic manufactured wire rod rolling mill.
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