公差

(gōngchā)

1.数common difference

2.机tolerance

♦ 制造(安装)~ manufacturing (location) tolerance

公差
(gōngchāi)

1. public errand; official business; noncombatant duty

♦ 出~ go on a public errand; go on official business; perform noncombatant duty

2. a person on a public errand (or noncombatant duty)