查询词典 panic bolt

Jimmy Proof: there is a bevel at the cylindrical bolt. Once the lock body touches the striker, the bolt will hitch the striker, that's Jimmy Proof. The lock can be operated outside by the key and inside by the key or rotating the knob. A jimmy proof lock usually equips with a security button to prevent opening the door outside without a key .

a。 自碰功能：圆柱锁舌上带有斜面，只要锁体与锁扣板一碰上，锁舌便会钩住，俗称自碰，此时门外必须要用钥匙才能开启，门内则用旋或钥匙进行锁闭或开启；自碰功能锁体中一般都带有保险钮，当需要把门掩上而不锁闭时，则须把保险钮锁上，使锁面斜舌不伸出，门才能自由开关，门外不带钥匙，要想开门是不可能的。

Steel co. Ltd uses high frequency librating bolt ,the bolt net is -70 eyes.

现在兴拓选矿厂使用高频振动筛筛网为-70目。

Our main production rolling machine, Roll machine, Stubbs feeder, cut feeder, the first rolling machine, cutting machine, and other standard pieces of equipment and the Serratula coal mine machinery bolt machine, clip bolt machines.

本厂主要生产滚丝机、搓丝机、拔料机、切料机、轧头机、切断机等标准件设备和煤矿机械麻花锚杆机、道钉机等。

First, we could take advantage of the wooden mounts and screw the box directly to the mounts, or we can put a bolt through each side of the radio box and bolt it to the stringers.

首先，我们可以利用的木制支架和螺钉的方块直接安装，或者我们可以把一个螺栓通过两侧各电台框和螺栓给特约记者。

In order to determine the size of coal pillar scientifically and reasonably, we mainly studied the law of stress distribution of the surrounding rock and the mechanism of narrow pillar drift and high strength bolt support and so on, indicating that using the narrow pillar drift and high strength bolt support can effectively guarantee the stability of gob-side entry in deep mine.

为科学合理地确定煤柱尺寸，保证沿空巷道的稳定，研究了沿空巷道的围岩应力分布规律、小煤柱护巷机理以及高强锚杆支护。从理论上证明了采用小煤柱护巷及高强锚杆支护方式理论上能够有效地保证深井沿空巷道的稳定。

L 11.24 Bolt, Isinbayeva win awards 博尔特伊辛巴耶娃获年度最佳 Jamican sprinter Usain Bolt and Russian pole vaulter Isinbayeva won the IAAF World Athlete of the Year awards Sunday in Monte Carlo, Monaco.

当地时间23日晚，国际田联在摩纳哥蒙特卡洛将2008年度最佳男女田径运动员分别授予牙买加短跑选手博尔特和俄罗斯撑杆跳选手伊辛巴耶娃。

Railway fasteners, standard componants,screw spikes,track spike,T -bolt,track bolt,rail clip,high strength bolts, washers, splotted pin,bolts and nuts

铁路配件，专业紧固件，螺纹道钉，钩头道钉，T型螺栓，轨道螺栓，弹条，高强度螺栓，平垫，弹垫，开口销，螺栓，螺母等等。

Railway hardware and equipments: all kinds of clip、washers、No.70 rail spike、fi shplate、 anti-loo sen nuts、rail anchor、rail brace、 track jack、torsional spanner, all kinds of screw spike、timber drive spike、rail bolt、fish bolt、type T bolts and other railway parts

国内外铁路及五金器材：各类型号弹条、弹垫、挡板、70型道钉、鱼尾板、防松螺母、防爬器、轨撑、起轨器、防松螺帽专用扭力扳手等器材，各类螺纹道钉、麻花道钉、轨道螺栓、鱼尾螺栓、T型螺栓、等铁路标准件。

Based on the design and calculation methods for common tight joint bolt, which is subjected to the changing load, a design and calculation methods for flexible bolt is given.

在普通承受交变载荷紧螺栓连接设计计算方法的基础上，给出了采用柔性螺栓的设计计算方法和公式，并以某型柴油机气缸盖螺栓为例，进行了改用柔性缸盖螺栓的设计计算。

10 After installation of pipeline, support and hanger on the machine, flange bolt on connector shall be removed. All bolts shall be able to naturally pass through the bolt hole smoothly.

6.2.10 与机器连接的管道及其支，吊架安装完毕后，应卸下接管上的法兰螺栓，在自由状态下所有螺栓应能在螺栓孔中顺利通过。

More direct, directer ; most direct, directest

径直的，笔直的

Do you know how to use a chain saw?

你知道如何使用链锯吗？