... 定位器positioner 单作用定位器single acting positioner 双作用定位器〔louble acting positioner ...
基于350个网页-相关网页
... single arm lever 单臂杆 single arm measurement 单臂测量; 单作用定位器 single arm oil press 单臂油压机 ...
基于2个网页-相关网页
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single-acting positioner
single acting positioner
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