saddle seam
- 更多網(wǎng)絡(luò)例句與saddle seam相關(guān)的網(wǎng)絡(luò)例句 [注：此內(nèi)容來源于網(wǎng)絡(luò)免费A片视频免费看在线，僅供參考]
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An automatic arc welding machine for saddle joint seam of big-diameter cylinders was designd and its structure, components, charicteristic and working principle are discribed in this paper.
介紹了大直徑筒體馬鞍形接縫的自動(dòng)焊機(jī)的結(jié)構(gòu)人妻一区二区三区四区av、組成和工作原理，以及設(shè)計(jì)的主要特點(diǎn)毛片视频免费观看片。
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Large diameter cylinders ; automatic arc welding machine ; saddle joint seam
大直徑筒體18免费黄色网站；自動(dòng)焊機(jī)；馬鞍形曲線
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An automatic arc welding machine for saddle joint seam on large diameter cylinders was designed and its structure,components,characteristic and working principle were discribed in this paper.
介紹了大直徑筒體馬鞍形接縫自動(dòng)焊機(jī)的結(jié)構(gòu)和工作原理欧美毛码在线播放，以及設(shè)計(jì)的主要特點(diǎn)免费看片v免费人成视频。推導(dǎo)出了該系統(tǒng)用來控制氣體保護(hù)電弧焊焊槍運(yùn)動(dòng)軌跡的關(guān)鍵部件──凸輪的形狀與尺寸的計(jì)算公式：l =l′-Z′=l′- [(R2 -r2 cos2 ψ) 1/ 2 -rsinψcosα]/sinα。
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Big-diameter cylinders automaticarc welding machine saddle joint seam
大直徑筒體在线欧美老女人；自動(dòng)焊機(jī)日韩午夜在线试看网站免费；馬鞍形曲線
- 更多網(wǎng)絡(luò)解釋與saddle seam相關(guān)的網(wǎng)絡(luò)解釋 [注：此內(nèi)容來源于網(wǎng)絡(luò)免费a片在线，僅供參考]
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Front Saddle Length-neck Seam to Break Point：前馬鞍夾長(zhǎng)-領(lǐng)邊至彎
Front or Back Shoulder Cape 前后披肩:覆蓋在肩部前后的部件 | Front Saddle Length-neck Seam to Break Point 前馬鞍夾長(zhǎng)-領(lǐng)邊至彎 | Full Open Front 全襟