顶部

It has to be tall because it is like a giant block and tackle, and we have to lower into the ground and haul out of the ground great lengths of drill pipe which are rotated by an engine at the top and are fitted with a cutting bit at the bottom.

井架必须很高，因为它像一个巨型滑轮组。我们必须把很长的钻杆一节节地钻入地下，然后再从地下拉出来。钻杆顶部安装的发动机带动钻杆旋转，它的底部装有钻头。

It has to be tall because it is like a giant block and tackle, and we have to lower into the ground NEW CONCEPT ENGLISH-BOOK FOUR and haul out of the ground great lengths of drill pipe which are rotated by an engine at the top and are fitted with a cutting bit at the bottom.

井架必须很高，因为它像一个巨型滑轮组。我们必须把很长的钻杆一节节地钻入地下，然后再从地下拉出来。钻杆顶部安装的发动机带动钻杆旋转，它的底部装有钻头。

It has to be tail because it is like a giant block and tackle, and we have to lower into the ground and haul out of the ground great lengths of drill pipe which are rotated by an engine at the top and are fitted with a cutting bit at the bottom

井架必须很高，因为它像一个巨型滑轮组。我们必须把很大的钻杆一节节地钻入地下，然后再从地下拉出来。钻杆顶部安装的发动机带动钻杆旋转，它的底部装有钻头。

It has to be tall because it is like a giant block and tackle ,and we have to lower into the ground and haul out of the ground great lengths of drill pipe which are roated bu an engine at the top and are fitted with a cutting bit at the bottom.

井架必须很高，因为它像个巨型滑轮组。我们必须把很长的钻杆一节节地钻入地下，然后再从地下拉出来。钻杆顶部安装的发动机带动钻杆旋转，它的底部装有钻头。

A blue egg with an odd grey blotch on the top and a tan blotch on the bottom.

蓝色鸡蛋一个奇怪的灰色斑点的顶部和谭病的底部。

This blowhole is on the top of its head.

这个喷水孔在头的顶部。

When it's not trying to top itself in terms of sheer stupidity and juvenile humor, Beerfest satisfies its target audience (basically, frat-rats and party animals) with some gratuitously bare-breasted babes, rampant consumption of alcohol, and the welcomed appearance of Cloris Leachman, who sort-of reprises her "Frau Blucher" persona from Young Frankenstein .

当它不是顶部幽默本身少年在以下方面纯粹的愚蠢，并 Beerfest 满足其目标受众（基本上，兄弟会，大鼠和党的动物）与一些无偿裸胸辣妹，酒精猖獗的消费，以及克洛里斯欢迎外观利赫曼，谁整理，对凭其"施密布卢彻"从年轻的弗兰肯斯坦人物。

The top side is vaulted therefore no sand amasses on the board and transfers more power from the foot to the board by the rampant angle.

顶部是拱形的一方因此没有砂amasses的董事会和转移更多的权力从脚向委员会猖獗的角度。

It is shown from the parallel experimental results that the water tight fly ash concrete can substitute for the rubber water tight board, and the water tight fly ash concrete has more impermeability than the rubber board under the circumstances that permeability pressure of the tunnel is not very high.

在寒冷地区，隧道漏水还会使隧道路面冻结，顶部产生冰柱，影响隧道交通。对维护费用较高的隧道，诸如穿越含污染水层的供水隧道、可能由流沙在衬砌形成空隙的隧道、装有电气设备的隧道、以及要求美观的隧道如人行通道和地铁车站，都应采取防水措施。

The correct balance is generally considered to be a one-third ratio of bobbin thread to two-thirds top thread.

正确的平衡比一般认为是线轴线占三分之一，顶部线占三分之二。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。