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- reversing screw bottom guide 回动螺杆下导板
- reversing screw top guide 回动螺旋上导板
- On base of analysis of pumping screw elements ,reverse screw elements and kneading block elements,basic principle of tip variant,diameter variant and depth variant screw configuration has been... 正向螺纹元件、反向螺纹元件、捏合块元件的上述特性定量或定性分析有助于螺杆组合的理论分析,结合挤出过程各阶段对螺杆组合基本要求提出了变头变径变深螺杆组合原则。
- The results show that fibrous materials got more extrusion and cut in positive screw thus the fiber got separated and fibrillated and they also got cut in reverse screw and the materials got eve... 结果表明,纤维物料通过正向螺纹段时,受到较大的挤压和剪切,促使纤维分离并帚化分丝;纤维物料通过反向螺纹时,同样受到剪切,并能使物料匀整化。
- I can't get this screw to come out of the wall. 我无法把这颗螺丝钉从墙上取出。
- They sent the enemy ship to the bottom of the sea. 他们把敌舰击沉。
- The child was sitting on the bottom stair. 那孩子正坐在楼梯最下面的一级上。
- The brackets want an extra screw. 托架需要再加一个螺钉。
- I intend to get to the bottom of it. 这件事我打算寻根究底。
- He was always bottom of the class in maths. 他的数学成绩在班上总是垫底。
- The dregs have settled at the bottom of the bottle. 渣滓都沉到瓶底了。
- She paid her way by acting as a guide. 她当导游来维持生活。
- I fell right to the bottom of the stairs. 我从楼梯上一直摔到楼梯下面。
- three-positional reversible screw driver 三态螺丝起子
- The police found a body at the bottom of the lake. 警方在湖底发现了一具尸体。
- An order or command reversing another one. 收回成命的命令与另一个相反的定货或命令
- Instinct is not always a good guide. 凭本能行事不一定都对。
- The taste of the lemon made her screw up her face. 柠檬把她酸得龇牙咧嘴。
- His bottom waggle in a funny way when he walk. 他走路时臀部扭来扭去,很可笑。
- Are you suggested I am a tour guide? 你是不是建议我当导游?