BAT-associated emission levels for pollutants

How to use Step 1: Hold the front reel with a cable clip. Step 2: The front thread ends upwards and fits into the left slot and also fits underneath Step 3: The end of the main line facing the pe line is upwards and stuck to the right. Step 4: Lift the net disk, lightly tie the main line with your right hand, roll it diagonally and then turn it diagonally upward. Step 5: Lift the net disc, gently follow the main line with your left hand, roll it obliquely and then obliquely upwards. Step 5: Remove the twisted wire Step 6: Flatten the end of the thread, pinch the end of the front thread and the main PE thread, and use the end of the PE thread to wrap the two around a knot. step 7: Tighten the ends until the position of the knot is tight and the color becomes darker. (important) Step 9: Make a knot between the PE wire and the main wire and cut the wire. Step 10: Finish