查询词典 elevator operator

elevator dredger：链斗式挖泥船

elevator digger 升运式挖掘机 | elevator dredger 链斗式挖泥船 | elevator gear reducer box 电梯减速箱

elevator dredger：链斗式挖掘船

elevator car safeties 电梯车厢保险装置 | elevator dredger 链斗式挖掘船 | elevator guide rails 升降机导轨

elevator dredger：多斗控泥机

elevator chamber 沉浮箱 | elevator dredger 多斗控泥机 | elevator groove 吊卡槽

elevator dredger：链斗挖泥船

elevator dredger 链斗式挖泥船 | elevator dredger 链斗挖泥船 | elevator lobby 电梯前廊

elevator shaft：升降机井

elevator mahine room 电梯机房 | elevator shaft 升降机井 | elevator shaft gates 升降机井门

elevator shaft：电梯井

elevator piston effect 电梯活塞效应 | elevator shaft 电梯井 | elevator 电梯

elevator shaft gates：升降机井门

elevator shaft 升降机井 | elevator shaft gates 升降机井门 | elevator stairway core 建筑物中心带

elevator shaft bush：升降机轴衬

elevator shaft 升降机井,电梯井 | elevator shaft bush 升降机轴衬 | elevator sheave beam 电梯设备钢梁

elevator shaft bush：电梯轴瓦

304. elevator pinion 电梯小齿轮 | 308. elevator shaft bush 电梯轴瓦 | 309. elevator-ladder dredger 链斗式开采机

Lumber elevator：堆材机

"hay elevator ","牧草升运机" | "lumber elevator ","堆材机" | "portable elevator ","移动式升运机"

antixerophthalmic factor：抗干眼因子

抗维生素 antivitamin | 抗干眼因子 antixerophthalmic factor | 抗干眼维生素 antixerophthalmic vitamin

January January：是一月, 一月January有新年

January, January是一月, 一月January有新年; | February, February是二月, 二月February有春节; | March , March是三月, 三月March 妇女节;