Lead pointer sharpener
01
铅芯削尖器, 铅笔芯削尖器
a specialized tool designed specifically for sharpening the tips of lead or graphite drawing instruments, such as mechanical pencils or drafting leads, to a fine point
例子
Drafters rely on lead pointer sharpeners to maintain sharp points on their drafting leads, ensuring accuracy in technical drawings.
制图员依靠铅芯削尖器来保持其制图铅芯的尖锐点,确保技术图纸的准确性。



























