单词	gravity culvert
释义	gravity culvert 重力排水涵洞
随便看	alphanumerical code alpha-numerical indexing alphanumerical information alphanumerical instruction alphanumerical keyboard alphanumerical keyboard device alphanumeric coded character set alphanumeric-coded character set alphanumeric coded set alphanumeric code element set alphanumeric coder character set alphanumeric code set alphanumeric coding alphanumeric COM camera Alphanumeric com microforms.Control of quality alphanumeric constant literal alphanumeric conversion alphanumerically alphanumeric, alphanumerical Alpha-numerical strip printer alphanumeric block of information alphanumeric block printer alphanumeric bookkeeping machine alpha numeric bookkeeping machine alphanumeric call sign