词汇	chkr
释义	chkr checker 棋盘上的小方格,棋子,检验员
随便看	Construction Modification construction module construction mold construction monitor construction monitor control construction monitoring construction moni-toring construction monito ring and control construction monitoring and controlling construction monitoring and measurement construction monitoring technology construction monitor measuring construction, monocoque construction, mounting construction multiple-lift construction necessity construction needs construction network planning construction network schedule construction noise construction noise permit in force construction nonmetal construction norm construction notes construction number