Bilingual example:
1, start with the pin farthest from you, and then move to the next one.
Open the farthest needle first, and then move to the next needle.
2. The pin is a filter port, which can be an input port or an output port.
The needle is a filtering port, which can be an input port or an output port.
3. If the raw material is to be lifted above the stop of the fixed pin, the height should be increased.
If the inventory rises above the fixed pin stop point, the height should be increased.
Pin introduction:
It is a kind of daily necessities used to fix objects, named after one end is larger and the other end is thinner. The pins are mainly metal pins, and the big heads are plastic, rubber and other things. Similar to nails, sometimes they are called nails directly. But in fact, this pin can only be fixed by hand.
Made of metal, shaped like a nail. The needle tip is used to puncture an object, and the cross-sectional area of the round end is larger than that of the needle body, so as to reduce the pressure on the contact surface when contacting with the finger and prevent the finger from being injured.
In what aspects of life are pins used:
1. pins can be used where people have nothing. For example, if you want to hang a bunch of rayon flowers on a person's chest, you can hang them with pins for glory flowers, wedding flowers and so on. And it's strong enough, don't worry about it falling.
2. It can be used for some position markers. If someone wants to cut a piece of cloth and calibrate the size of the anchor point, they can use a pin to tie it to that anchor point, which is much better than other positioning marks and will not leave obvious positioning marks.
3, embroidery will often use pins. It is mainly to fix some pattern templates with pins to avoid the dislocation of patterns and embroidery boards, which will deform embroidery and waste embroidery cloth and time.