rubber eraser造句

• Texture of a rubber eraser, enlivened by a hideously artificial fruit flavor.
• Lead pencils and rubber erasers were known for a long time.
• A : The pencils probably have rubber erasers, which have a limited life span.
• Around 1930, the name became used for a rubber eraser.
• Rubber erasers became common with the advent of vulcanization.
• Representatives of Rockwell International handed out rubber erasers in the shape of the space shuttle.
• Nairne sold natural rubber erasers for the high price of three shillings per half-inch cube.
• Steam cleaning has proved effective, as have rubber erasers.
• Nairne is credited with creating the first rubber eraser.
• Rubber erasers can have as much as 4 times as much factice as rubber in their composition.
• They used pencil, paper, rubber erasers.
• In 1770 English engineer Edward Nairne is reported to have developed the first widely marketed rubber eraser, for an inventions competition.
• Nairne says he inadvertently picked up a piece of rubber instead of breadcrumbs, discovered its erasing properties, and began selling rubber erasers.
• According to Nairne, he inadvertently picked up a piece of rubber instead of breadcrumbs, discovered rubber's erasing properties, and began selling rubber erasers.
• Modern instruments are much more efficient and are similar in appearance to a large rubber eraser, with different sides for different levels of coarseness.
• The faces of Beethoven, Mozart and Schubert look up from a set of rubber erasers ( package of six, $ 3.50 ), admonishing us to edit.
• The faces of Beethoven, Mozart and Schubert look up from a set of rubber erasers ( package of six, $ 3 . 50 ), admonishing us to edit.
• He has been known to employ objects such as a library card, rubber eraser, springs, hand-held electric fans, alligator clips, and common office supplies in playing the guitar.
• Some players removed the rubber eraser, forming the metal clamp into an edged point that was able to concentrate the cutting, sawing, and breaking power for each strike.
• Cleaning of tortillons and stumps usually involves removing the used outer layer of paper by scraping or rubbing the implement on an abrasive surface, such as sandpaper, carpet, pink rubber erasers, or an emery board.