A2-1500W

法兰截止阀J41H/W/Y/F/N-40C/P/R/I

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法兰截止阀J41H/W/Y/F/N-25C/P/R/I

法兰截止阀J41H/W/Y/F/N-16C/P/R/I

LWZ300干式螺杆真空泵结构设计+约1.5w字说明书+3D+CAD+开题报告

液压伺服定位机械手结构设计+约2.4w说明书+14张CAD图纸+SolidWorks三维模型

直通式截止阀国标型J41W-40P125J(不锈钢本体密封)CAD图纸

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直通式截止阀国标型J41W-40P65J(不锈钢本体密封)CAD图纸

直通式截止阀国标型J41W-40P50J(不锈钢本体密封)CAD图纸

直通式截止阀国标型J41W-40P40J(不锈钢本体密封)CAD图纸

直通式截止阀国标型J41W-40P32J(不锈钢本体密封)CAD图纸

直通式截止阀国标型J41W-40P25J(不锈钢本体密封)CAD图纸

直通式截止阀国标型J41W-40P20J(不锈钢本体密封)CAD图纸

直通式截止阀国标型J41W-40P15J(不锈钢本体密封)CAD图纸

履带式掘进机的行走装置及液压系统设计+约2.6w字说明书+11张CAD

X62W-526A拨叉加工工艺及粗镗拨叉脚内表面夹具设计【中心距145.5】

重力式油气水三相分离器结构设计+约1.6w字说明书+8张CAD+答辩PPT