| 释义 | 
             
                main catenary
                
            quincentenaryn. 五百年的,五百的maintenancen.维持; 维护; 保养; 维修tercentenaryn. 三百周年纪念的庆祝,三百周年纪念 adj. 三百周...bicentenaryn. 200周年,200周年纪念 adj. 二百周年的monocotyledonn. 单子叶植物
 悬链线xuán liàn xiàn 
 catenary垂曲线chuí qǔ xiàn 
 catenary全力的quán lì de 
 main垂曲线的chuí qǔ xiàn de 
 catenary弛度控制chí dù kòng zhì 
 catenary control宏旨hóng zhǐ 
 main point, main theme帧线zhēn xiàn 
 main feed line; main feeder大端dà duān 
 main aspects要道yào dào 
 main drag之平zhī píng 
 main level主存zhǔ cún 
 main store主道zhǔ dào 
 main stem主攻zhǔ gōng 
 main attack主街zhǔ jiē 
 main stem主课zhǔ kè 
 main subject承重墙chéng zhòng qiáng 
 main wall大静脉dà jìng mò 
 main line大军dà jun1 
 main army, army大要dà yào 
 main point, gist峙水沟zhì shuǐ gōu 
 main drain主舱口zhǔ cāng kǒu 
 main hatch主帆zhǔ fān 
 main course, mainsail主甲板zhǔ jiǎ bǎn 
 main deck主力zhǔ lì 
 brunt, main force主力军zhǔ lì jun1 
 main force
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