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- OBSTACLE DETECTION DEBICES For motor-powered doors. A sensor installed in the bottom seal on the door detects obstacles present during movement and shu-ts down the motor if necessary. 障碍物感应装置应用于电动驱动门。门的底部密封条处装有气囊感应器,能感应移动过程中出现的障碍物,及时关闭电机,确保过往的安全性。
- This machine is suitable for bottom sealing and cutting in producing all kinds of film composite bags. 该机适用于生产各种薄膜复合袋的底部封合及截切。
- Apply to various heat sealing machines, heat cutting machine, bottom sealing machines, three-side sealing machines and thosePlastic film bag, paper plastic machine. 适用于各种热封热切机、底封机、凹凸扣制袋机、三边封机、中封机及生产塑料薄膜袋、纸塑袋机。
- The Testing Study of the Bottom Seal Coat of Motorway Bituminous Pavement 高速公路路面沥青下封层试验研究
- Cook the meat quickly at first to seal in the juices. 一开始要大火烧肉，以便保存肉汁。
- The putty gives a good seal round the window. 窗户四周泥的油灰密封效果很好。
- Our foil packets seal the flavour in. 我们用锡纸包装以保持原味。
- They sent the enemy ship to the bottom of the sea. 他们把敌舰击沉。
- This document carries the royal seal. 这份文件上盖有王室印章。
- The child was sitting on the bottom stair. 那孩子正坐在楼梯最下面的一级上。
- The seal on the bottle has perished. 瓶子的封记已经腐烂。
- 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。
- He impressed his seal on the wax. 他在火漆上盖了他的私章。
- The dregs have settled at the bottom of the bottle. 渣滓都沉到瓶底了。
- The deal needs the government's seal of approval. 这一交易需经政府批准。
- Seal (up) the window to prevent draughts. 把窗户封起来以防风。
- I fell right to the bottom of the stairs. 我从楼梯上一直摔到楼梯下面。
- A round seal affixed to a papal bull. 印玺一个圆形的教皇的正式宣布训令或法令的封印
- The police found a body at the bottom of the lake. 警方在湖底发现了一具尸体。
