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1·The main part of a hollow steel drum, and no joints.

其主要工作部分是空心鼓和无接头钢带。

2·Each dart consisted of a hollow steel needle with a paper tail.

每个飞镖由一个带着纸尾巴的空心铁针组成。

3·Carbon dioxide is shipped and stored as a liquefied compressed gas in hollow steel and aluminum cylinders.

二氧化碳作为液化压缩气体在空心钢瓶和铝瓶中运输和储存。

4·A seam tracking device is developed according to the requirement to weld hollow steel balls of net frame nodes.

根据空间网架结构结点空心钢球的技术要求，研制了一种焊缝自动跟踪系统。

5·As structural component, square hollow steel sections have favorable properties for resisting compression, bending and torsion.

方管作为结构构件，在压、弯、扭方面具有优越的性能。

6·In order to enhance the service hfe of hollow steel for rock drill stem, the odd number side section shape hollow steel has been designed.

为了提高凿岩钎杆用中空钢的使用寿命，设计了奇数边截面形状的中空钢。

7·They are fitted fly saw of high-frequency welding tube sets, used for cutting steel tubes and Hollow steel window and door profiles continuously.

锯片安装在高频焊管机组的飞锯上适合连续切割钢管以及建筑用空腹钢门窗。

8·For improving the quality of hot drawn hollow steel drill, the total quality control must be adopted though the whole process (from steelmaking to finished product).

文章指出，为了提高热拔中空钢的质量，必须从冶炼开始对全部工序进行质量控制。

9·The structures made of square hollow steel sections by using the directly welded joints are fabricated easily and economically, which can be found in many applications all over the world.

由方管直接焊接组成的结构，节点构造简单，加工方便，造价较低，在国内外已被广泛应用到各种工程领域。

10·Under the wind drone he heard steel slamming off bone, the hollow chatter of a settling tire rim.

在狂风的低吼中，他仿佛听到钢铁刺穿骨头的声音，看到轮胎的金属圈砸碎了杰克的脸。