常見例句雙語例句The invention relates to a hanging ring concentric lock, belonging to the field of concentric lock structure technique.本發(fā)明涉及一種掛環(huán)同心鎖,屬于同心鎖具結(jié)構(gòu)技術(shù)領(lǐng)域。ip.comIn the light of the serious erode situation of down hole stems, hanging ring technology for erode monitor to oil well dill stem in Lunnan oilfield has been used.針對井下管柱腐蝕嚴(yán)重的情況,輪南油田采用了井下掛環(huán)技術(shù)對油井管柱的腐蝕狀況進行監(jiān)測。In addition, upper extreme of the pump body is permanently provided with a hanging ring device; bottoms of the pump end shell cover and of the back cover are provided with adsorption devices.另外在泵體上端固定有提手裝置,且在泵端蓋、后蓋的底部設(shè)置有吸附裝置。ip.com權(quán)威例句During the contest, knights ride horses at full gallop along a main street, aiming lances at an iron ring hanging on a rope.UNESCO: CultureSpeaking to Women's Wear Daily in August, she admitted that she'd be hanging on to one ring.FORBES: The Cult Of JAR 返回 hanging ring