have the tubes
have the tubes
英语翻译We have received the samples from the inner tubes.Please
go straight down the tubes
incorporate vacuum tubes 和 strike to increase the functional
英语翻译The production of various electron tubes has been increa
英语翻译I would like to have 4 tubes customized for now to see h
英语翻译We only want to buy the tyres and the tubes,without the
tubes in the tree's truck carry water from the roots down to
she saw all her plans go down the tubes 中的go 为什么用一般现在时?
英语翻译By the late 50s though,as vacuum tubes were being replac
the tree trunk is made up of tubes,like long pipes,_____wate
Both sides of the tubes are used for collection so height of