单词	粗砂纸
释义	粗砂纸 coarse sandpaper砂纸
随便看	balance a coin balance adjustment mechanism balance adsorption ratio balance affidavit BALANCE AFTER WITHDRAWAL balance against balance against by balance against faxed docum balance against the other balance against with balance agitator balance aileron balance allocation balance amount balance amplifier balance an account Balance analgesia balance analysing balance analysis balance analysis of water quantity Balance and cooperate different departments balance and hair spring system balance and harmony Balance and holding ability Balance and integrate