At the same time, its scope of cutting also restricted, generally limited to cut rules and one dimensional rectangular pieces of profiles and rod, can not cutting profiled.
同时，其切割范围也受到限制，一般仅限于切割规则的矩形件和一维的型材和棒材等，不能切割异形件。
Using finite element analysis method, three-dimensional calculation is conducted for force summing on rod in high-inclination well of Liaohe tidal zone oilfield.
应用有限元法对辽河滩海油田大斜度定向井抽油杆柱受力进行了三维计算。
The final shape helps the seal screw rod compressor assembly drawing, the contour dimensional drawing and each main detail drawing.
最终形成全封闭螺杆压缩机总装配图、外形尺寸图和各主零件图。
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