查询词典 stope drill

All of the parts were made with basic tools - drill press, belt sander, bench grinder, hacksaw, dremel tool and a vise.

所有的部件提出了基本工具-钻床，砂光机，砂轮机，钢锯， d remel工具和老虎钳。

The cutting part of a drill usually pointed and threaded and is replaceable in a brace or bitstock or press .

的切割部分；通常是尖头的有螺旋状图案并且可以更换，用在柱柄或床上。

The cutting part of a drill usually pointed and threaded and is replaceable in a brace or bitstock or .

钻机的切割；通常是尖头的有螺旋状图案并且可以更换，用在钻柱钻柄或钻床上。

The cutting part of a drill usually pointed and threaded and is replaceable a brace or bitstock or press .

钻机的切割部分；通常是尖头的有螺旋状图案并且可以更换，用在柱柄或床。

The cutting of a drill usually pointed and threaded and is replaceable in a brace or bitstock or press .

钻机的切割部分；通常是的有螺旋状图案并且可以更换，用在柱柄或床上。

A and threaded for drilling and boring that is secured in a brace , bitstock , or drill press .

钻头曲柄，钻柄或钻床之上用于钻孔的尖头来源：词友

A pointed and threaded tool for drilling and boring that is secured in a brace, bitstock, or drill press.

锥钻，打眼钉钻头倾斜的钻子，用于在木头上钻孔以钉角钉或螺钉

"A pointed and threaded tool for drilling and boring that is secured in a brace , bitstock, or drill press."

曲柄、钻柄或钻床之上用于钻孔的尖头工具。

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。

In other research, chondroitin is being investigated for use in several other conditions.

在其它研究，软骨素被调查用於几个其它情况。

They would make fun of him for having to work.

他们拿他的工作来开玩笑。