常見(jiàn)例句雙語(yǔ)例句The utility model relates to the field of radial drilling machines, in particular to a bench drill with a lifting device.本實(shí)用新型涉及搖臂鑽牀領(lǐng)域，具躰爲(wèi)一種帶起吊裝置的臺(tái)鑽。ip.com 返回 drilling machines bench