butt seam

常見(jiàn)例句

Butt-seam stitched detailing.
對(duì)接縫縫制細(xì)節(jié)。
A moving utensil for portable ultrasonic probe which is made of chargeable electronic screwdriver is introduced, and it can be used to assist detector to detect steel butt-joint welding seam.
介紹一種利用充電電動(dòng)螺絲批改制的輕便手持式超聲波探頭移動(dòng)器，可輔助檢測(cè)人員進(jìn)行鋼板對(duì)接銲縫的超聲波檢測(cè)工作，從而提高檢測(cè)工作傚率、減輕工作強(qiáng)度。
The centered seed sucking seam on a shaft is provided with a stirring wheel, and the butt-seam installation of the stirring wheel can enhance the fluidity of the seeds in a seed charging area.
本發(fā)明是在一根軸上對(duì)中吸種縫安裝攪拌輪，對(duì)縫安裝攪拌輪可以提高充種區(qū)內(nèi)種子的流動(dòng)性；
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