The utility model solves the problem that the traditional rocker arm type water conveying pipe can not be bent.

解决了传统的摇臂式输水管不能弯曲的问题。

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Motion state of the plate turnover machine of gear drive type, double-arm crank rocker type and hydraulic type has been analyzed deeply.

对齿轮传动式、双臂曲柄摇杆式、液压式翻板机的运动状态进行了较深入的分析。

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Average type beam drill is composed of base, inside and outside column, rocker arm, main spindle box and job.

普通型摇臂钻床由底座、内外立柱、摇臂、主轴箱及工作组成。

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