1.
Sample machinest? Do you means normal sewing worker?

样衣缝纫师?你是指普通缝纫工吗?
2.
someone who sews by operating a sewing machine.

通过缝纫机进行缝纫的人。
3.
Welding the welds which are stagger first, then is the straight ang long weld.

先焊错开的端焊缝,后焊直通长焊缝。
4.
She is accomplished in sewing.

她精通于缝纫工作。
5.
pass gradually or leak through or as if through small openings.

通过小缝隙缓慢流出。
6.
made by turning under or folding together and stitching the seamed materials to avoid rough edges.
通过变相互折叠和缝纫接缝材料来避免坚硬的边缘造成的缝。
7.
Snow sifted through a chink in the window.

雪通过窗缝刷刷地飘了进来。
8.
A winding channel, passage, or crevice.

弯曲的沟渠,弯曲的通道,弯曲的裂缝
9.
a crack in a lip caused usually by cold.

通常由于冷而引起的嘴唇上的裂缝。
10.
This method is usually used after the seam allowance has been added.

加好缝份以后,通常使用这种方法。
11.
Seams are usually stitched with 12 to 14 stitches per inch(2.5cm).

缝线通常为每英寸(2.5cm)12~14针。
12.
openings through or near welded joints

通过或靠近焊缝处的开孔
13.
the tone is produced by air passing across a sharp-edged fissure or lip.

空气通过尖边缝隙或吹口产生音调。
14.
To pass through pores or interstices in the manner of perspiration.

渗漏用出汗的方式通过毛孔或缝隙
15.
raglan-sleeve pyramid raincoat

袖缝通达领部之角锥形雨衣
16.
The apple's cleft right through the core (J.C.F. von Schiller).

苹果的裂缝正好通过果实的心冯 席勒)
17.
Industrial block patterns usually have seam allowances added.

工业服装样板通常已加放缝份。
18.
Basic seam allowances are usually added to the blocks.

通常在样板上加上基本缝份。