所有后档缝应当用双针链式缝迹或双行锁式线迹。

All back rise seams should be two-thread chain stitch or double row lock stitch.

youdao

折弯计数功能，实时显示加工数量，断电记忆后档料滑块位置、程序及参数；

Bending count function, real-time display the quantity of processing power slider memory as material position, procedures and parameters;

youdao

他把车窗摇下来，游到安全的地方去，另外俩个你的朋友在后面，因为他们怎么也打不开后档门所以淹死了。

He rolled down the window and swam to safety.Your two friends were in the back.They drowned because they couldn't get the tailgate down.

youdao