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Tighten needle bar connection screw 2 in needle bar connection 3 so that the marker line of the needle bar aligns with the bottom end of needle bar lower bushing 1 at the lowest position of the needle bar.

在句譯网禁呦视频在线播放www、詞譯中專業(yè)詞匯在線翻譯、專業(yè)詞典詞匯的雙語(yǔ)例句以及中英文亚洲最黄视频、英漢句子翻譯人人操久久。1。在針桿最下點(diǎn)av在线你懂得，讓針桿下金屬部件1對(duì)準(zhǔn)針桿的刻線5060一级欧美午夜，然后擰緊針桿套筒3緊固螺絲2。

Tacking stitching quality of lockstitch sewing machine ;2. The Research on Current Sensorless AC-servo Drives in Lockstitch Sewing Machine;3. This paper aimed at the characteristics of the needle bar mechanism s motion of lockstitch sewing machine making for air bag fabric,drew out the whole motion diagram of the needle bar mechanism,and making an equal replacing about it.

提出了一種應(yīng)用優(yōu)化平衡對(duì)高速平縫機(jī)振動(dòng)及噪聲控制的方法亚洲国产欧美中文丝袜在线，在動(dòng)態(tài)測(cè)試的基礎(chǔ)上日韩黄片儿，利用功率密度譜分析，正確診斷出高速平縫機(jī)振動(dòng)及噪聲源人妻系列影视无码专区首页；采用優(yōu)化計(jì)算技術(shù)噜噜悠悠先锋资源站首页，調(diào)整構(gòu)件的質(zhì)量分布，實(shí)現(xiàn)機(jī)構(gòu)及機(jī)構(gòu)系統(tǒng)的慣性力和慣性力矩的最佳平衡三级三级三级A级全黄公司的，最終達(dá)到減振降噪的目的人妻无码天天拍夜夜爽。

needle bar plate：針板

needle bar crank ==> 針桿曲柄=>針棒クランク | needle bar plate ==> 針板 | needle bar stroke ==> 針桿行程

needle bar thread guard：針桿攔線板

needle bar thread guard screw 針桿攔線板螺絲 | needle bar thread guard 針桿攔線板 | needle bar 針桿

needle bar thread guard screw：針桿攔線板螺絲

needle bar connecting stud 天心主頭 | needle bar thread guard screw 針桿攔線板螺絲 | needle bar thread guard 針桿攔線板