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- Now appears a sort of plastic expansion shell bolt,which has strong expansion anchor-hold. 为了解决这一问题,出现了一种具有强胀锚力的塑料胀壳式锚杆。
- expansion shell bolt 胀壳式锚杆
- wedge-nut expansion shell bolt 楔胀式锚栓
- Application of plastic expansion shell recycling bolt 塑料胀壳式可回收锚杆的应用
- Keywords plastic expansion shell;recoverable bolt;expansion anchor-hold;outer anchor inner grunt; 塑料胀壳;杆体回收;胀锚力;外锚内注;
- A large nut to be removed had frozen to its bolt. 一只要拿掉的大螺帽咬住了螺拴,旋不下来了。
- He who will eat the nut must first crack the shell. 不劳动者不得食。
- The shell enclosing the meat of a nut. 坚果外壳包围果果肉的硬壳
- She'll do her nut when she sees the broken window. 她要是看见窗户破了准得气炸了。
- And so with solids such as a shell,a nut,a plum. 对于下述实际形态也是如此,例如一个贝壳,一个核桃,一个李子。
- Maily produced bolt and nut two series. 主要生产螺母和螺栓两大系列。
- Test result shows that it can improve the bracing ability w ith less material.The shell bolting and shotcrete support is rationally structur ed and can be easily constructed.Lab test is com... 该结构具有一定的整体可缩性,能承受强大变形地压及采动荷载,达到用较少材料提高喷层支撑能力与让压的目标。
- The test of the shell bolting and shotcrete trestle used in the soft rock tunnels under high stress was introduced and the result shows that it can improve the bracing ability with less material. 在介绍网壳锚喷结构支护技术特点的基础上,阐述了其支护机理,并简述了网壳喷层支架试验结果,达到用较少材料提高喷层支撑能力与抗压的目标,证明网壳锚喷结构是一种结构合理、工艺简单、能承受高应力及采动荷载的新型支架。
- Threaded rod, anchor bolt, nut, washer. 牙条,地脚螺栓,螺帽,垫圈。
- The nut shell is very strong,I can't crack it. 核桃壳很硬,我不能弄破它。
- Bumper is anchorites by iron expansion bolt. 车辆撞击缓冲垫,用铁膨胀螺栓固定。
- He drives like a nut he'll kill himself one day. 他开汽车像个疯子--不定哪天就得撞死。
- He locked the door and pressed the bolt home. 他锁上房门,并插好插销。
- Old Jim has nearly done his nut over his son. 老吉姆为了儿子的事几乎发疯了。
- Metals undergo expansion when heated. 金属加热时会膨胀。