例句與造句

1. To make the tilt front - up , loosen the set screw , insert a screwdriver into the feed bar shaft , and turn it by 90 in the direction of arrow mark
   想要向前上方傾斜時(shí)，請(qǐng)擰松固定螺絲，把螺絲刀插進(jìn)送布臺(tái)軸，朝箭頭方向轉(zhuǎn)動(dòng)90 。
2. It's difficult to find feed bar in a sentence. 用feed bar造句挺難的