铰

Only the protective concrete cover in the area had spalled off. The concrete confined inside the 5-spirals had generally remained in good condition.

另一方面，五螺箍RC柱於塑铰区发挥良好之韧性，五螺箍所围束之混凝土大致保持完好，混凝土保护层并无严重剥落之情形，且主筋亦无明显的挫屈现象，箍筋亦未发生断裂。

The article describes, by examples, the method of monitoring the stress in hoisting large equipment, and points out the conditions by actual monitor, under which a panel point can be reduced to a hinge.

通过实例论述了大型设备吊装中应力监测的方法，并由实测结果得出桁架点简化为铰的条件。

The company nainly produces various special-shaped screw-nuts and screw-bolt moulds,imports high-speed cold-heading dies and accepts orders for producing various non-standard moulds and screw taps,rimers,feeler gauges,M6-M16 high strength bolts and other measuring tools,as well as auto and rotorcycle parts.

主要生产各种异型螺母、螺栓模具，进口高速冷墩模具，承接定制各类非标模具及丝锥、铰刀、塞规量具M6-M16高强度螺栓以及汽车、摩托车零部件等。

This paper deals with the stability and parametric resonances of a pinned-pinned pipe conveying pulsating fluid.

研究了两端铰支输流管道在脉动内流作用下的参数共振问题。

Established the export division and started export of dental Reamers and Files.

建立了分工，并开始出口文件牙铰刀和出口。

The most common machine tools have two or more cutting edges such as drills, reamers and milling cuters.

最普通的机床有两或更多剪报边缘例如钻，铰刀和磨切刀。

Started sales of dental Reamers and Files in Japan from FDI Dental Show in Tokyo.

在东京开始销售牙科用铰刀从外国直接投资和文件在日本牙科展。

Machining requires two kinds of tooling; working-holding devices and cutting tooling, such as drills and reamers.

机加工需要两种工夹具，工件夹持装置与刀具如钻头与铰刀。

Taps, reamers, drills, saws, milling cutters, burnishing tools, and so on, have all been successfully plated

丝锥、铰刀、钻头、锯片、铣切刀具、磨光工具以及其它等等，所有这些方面的片镀都是很成功的。

The product can be applied for end mills, drill bits, drill reamers, taps, and can clamp any straight cutters and tools.

本产品可使用於铣刀，钻头，铰刀，丝攻及可夹任何直式的刀具及工具

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。