单词	gray tone
释义	gray tone [光] 灰度色调
随便看	fire-resisting covering fire-resisting damper fire resisting damper fire -resisting division fire-resisting division fire resisting division fire resisting door fire resisting dope fire-resisting dope fire resisting duct fire-resisting finish fire resisting floor fire-resisting floor fire-resisting limit of main structural member fire-resisting material fire resisting material fire -resisting paint fire resisting paint fire-resisting paint fire resisting partition fire-resisting partition fireresisting property fire resisting property fire-resisting property fire-resisting rolling shutter qnzj qnzm qnzn qpaf qpbb qpbc qpdy qphb qphj qplhph 09850 09851 09852 09853 09854 09855 09856 09857 09858 09859