基本解釋懸繩器；[油氣] 油桿掛英漢例句雙語(yǔ)例句Testing can be implemented at any location in well mouth field or in a room where beam hangers are stacked.無(wú)論是 在井口現(xiàn)場(chǎng)還是在室內(nèi)，任何堆放抽油桿的場(chǎng)所均可實(shí)現(xiàn)檢測(cè)。ip.comThrough the exploration of the mechanism of welding cracks on beam hangers, the reason behind the crack is analyzed.對(duì)游梁式抽油機(jī)懸繩器焊接裂紋產(chǎn)生原因進(jìn)行了分析。beam hanger更多例句專業(yè)釋義土木建筑工程梁托