铲

However, logarithmic spiral can be used to substitute for the Archimedes curve to solve such problems and guarantee the stability of cutter machinability .

传统的阿基米德螺线齿背的铲齿成形铣刀在重磨前刀面后，切削刃上各点的后角将发生变化，从而影响刀具切削性能的稳定。

Calculation and Analysis of the Contact Strength of Logarithmic Spiral Profile Connection

若改用对数螺线作为铣刀铲背曲线，则克服了阿基米德螺线的不足。

However, logarithmic spiral can be used to substitute for the Archimedes curve to solve such problems and guarantee the stability of cutter machinability.

若改用对数螺线作为铣刀铲背曲线，则克服了阿基米德螺线的不足。

Is specialized in manufacturing a wide range of Garden Tools comprises Lopper, Hedge shears, Grass shears , Hand pruners, Hand saw ,Cultivator, Rake, Flower stand.

公司产品包括园林剪、草耙、园林铲、园林锯、花架、花具等，品种齐全，工艺先进，质量可靠，广泛用于各种绿化场所，如宾馆、公园、学校及城市街道等。

Kung fu master Shi Dechao can swing his 10-kilogram 'monk's spade,' an ancient Chinese shovel, like a majorette twirling a baton.

话说中国少林武术中有种名为"方便铲"的传统兵器，此物一般重达10公斤，而武术大师释德朝将之挥舞起来如同乐队指挥棒一般轻巧。

The carriage positioning was finished, the coordinate transformation matrix of the bucket relative to the ground and the digging depth were obtained and it is easy to make the three-dimensional trace control of the hydraulic excavator bucket easy.

然后，推导该定位车体位姿下铲斗坐标系相对于大地的坐标变换矩阵，导出挖掘深度定位公式，实现了挖掘机挖掘轨迹的三维空间定位，为实现挖掘机的三维空间轨迹精确控制与挖掘深度控制打下了基础。

Therefore all Israel would go down to the Philistines so that each might sharpen his plowshare or his mattock or his ax or his hoe.

13：20 以色列人都必须下到非利士人那里去，修打各人的锄、犁、斧、铲。

So all Israel went down to the Philistines, each to sharpen his plowshare, his mattock , his axe, and his hoe.

撒上13：20以色列人要磨锄、犁、斧、铲、就下到非利士人那里去磨。

But every one of the Israelites went down to the Philistines to sharpen his plowshare, his mattock, his axe, or his sickle

以色列人要磨锄、犁、斧、铲，就下到非利士人那里去磨。

In fact, climbing on the ground, mishandle with a hoe.

其实哪里是铲，也不过爬在地上，用锄头乱勾一阵就是了。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷