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- main and tail rope haulage 头尾绳运输
- head and tail rope haulage 植绳运输
- tail rope haulage 尾绳运输
- Keywords winder headrope and tail rope replacement program; 提升机;首、尾绳;更换方案;
- main and tail cadle rog haulage 尾绳运输
- Jenny helped her mother to top and tail the gooseberries for jam. 詹尼帮助母亲摘去鹅莓的根叶做鹅莓酱。
- I have notified them to watch and tail him. 我已通知了他们监视跟踪他。
- What has nothing but a head and tail? 什么东西只有脑袋和尾巴?
- Connections for main and crosshead lubrication . 主润滑油路和十字头润滑的连接。
- Its large spikes and tail to attack. 使用巨大的刺和尾巴进行攻击。
- Jigs for ailerons and tail angles of attack. 用以保证副翼及尾翼安装角的夹具。
- The male is bright red with black wings and tail. 雄鸟为鲜艳的红色,翅膀及尾巴为黑色。
- The paper introduces the design and test of turning unit for endless rope haulage shuttlecars. 介绍无极绳牵引梭车转弯装置的设计和试验情况。
- Mechanical type chuck cutter of main and auxiliary body; d. 机械式主辅卡刀体;.
- The alternate lift and descent of the nose and tail of an airplane. (飞机)摇晃飞机机头机尾交替下沉
- Tashan mine are excavated in a main and a auxilary adit. 同煤集团塔山矿采用主、副平硐开拓方式。
- The feet and tail of the chameleon are also special. 变色龙的脚和尾巴也很特别,
- They devour the marlin, leaving only the head, skeleton, and tail. 它们吞噬了马林鱼,只剩下了鱼头、骨架和尾巴。
- Feathering may occur on the ear fringes, legs, breeching, and tail. 耳朵边缘、腿、臀部和尾巴上有羽状饰毛。
- The adult has white head, breast underwing coverts and tail. 白腹海雕亦会吃腐肉,也会在飞行时攻击其他有猎物在手的鸟类,逼牠们松开爪子来,再把猎物抢去。