lifting rod 中文意思是什麼
lifting rod
解釋
起重桿-
The repair welding process research for the push rod structure of the lifting arm
起重臂推壓機構焊接修復工藝研究 -
The corrosion resistant plate penstock is in the frame of obvious - stem, which mainly consists of lifting device, frame, gate plate, seal, wedge block compressing set, rod and rod joint, rod guide tube, install accessory and etc
不銹鋼閘門為明桿式結構,主要由啟閉裝置、閘框、閘板、密封件、楔塊壓緊裝置、門桿和桿接頭、桿導架、安裝附件等組成。
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