铲

The intensity analysis of the excavator backhoe working device provides a theoretical basis not only for bucket design, but also for improving the performance of bucket.

挖掘机反铲工作装置－铲斗的强度分析为铲斗的设计及改善铲斗的性能提供了理论依据。

Using the spot operation data of dragline in Heidaigou Surface Mine, we studied the operational period, distribution rule, and the bucket fill factor of dragline operation so as to further discuss the operation efficiency.

为了探讨露天煤矿拉斗铲的作业效率，采用黑岱沟露天矿拉斗铲现场作业的统计数据，研究了拉斗铲的作业周期及分布规律和拉斗铲作业的满斗系数。

Camping shovels、sapper shovels、fishing shovels、multi-purposes life-saving shovels、snow shovels、solar camp shower、water storage bag、water drinking bag、aluminum sports bottles、garden saws and kitchenware, etc

休闲用铲、工兵铲、钓鱼铲、多功能救生铲、雪铲、儿童铲、太阳能淋浴袋、储水袋、饮水袋、旅游壶、园林锯。

Shuangjian licensing plow shovel high quality and low price, I produced Shuangjian licensing Road mill with plow shovel manufacturing, licensing Shuangjian plow shovel as sharp as the sword, tenacity wearable, Shuangjian plow shovel is your best option.

双剑牌犁铲质优价廉，我公司生产的双剑牌犁铲用道轧钢制造，双剑牌犁铲像剑一样锋利，坚韧耐磨，双剑犁铲是您最佳的选择。

Bunny Cotton-Tail shoveled as fast as he could, and in sixteen minutes he had Snubby Nose out of the snowdrift.

巴尼。棉尾巴能铲多快就铲多快，16分钟以后，终于成功把他铲了出来。

The big steam shovel lowered its scoop into the ship and pulled it up with a load of gravel.

那个大汽铲把铲斗放低，伸到船上，铲上一堆小石子。

On the basis of analyzing the construction characteristics and the working proce ss of a revolving spade soil opener a mathematical model was established to desc ribe spade moving trace.

在分析铲式成穴器的结构特点和工作过程的基础上，建立了打穴铲运动轨迹的数学模型并分析了打穴铲的运动规律和成穴机理。

Based on the analysis for the moving process of the spade of the straight-spade-typed tree transplanter and the forced state by applying basic theory and studying methods of the soil-machine system mechanics, mathematical models have been derived for calculating the spading resistance.

本文通过对直铲或树木移植机铲刀下铲过程及受力状况的分析，应用土壤—机器系统力学的基本理论和基本研究方法，建立了该铲下铲阻力的数学模型，并由此提出了减小其下铲阻力的方法和措施。

In this paper a new kind of bionic loader bucket was desighed on the basis of simplyfing the bucket structure and in virtue of the measured result about the curved contour Shapes of the toes of spermophilus dauricus-cock s claw to study the loader bucket .

以装载机铲斗为研究对象，在对铲斗结构进行简化的基础上，借助公鸡爪趾弯曲轮廓形状的测定结果，设计了一种仿生装载机铲斗。

John shoveled and shoveled, but he didn't seem to make a dent in the pile of sand.

约翰铲了又铲，可他好像并没有把沙子铲了多少。

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％。