He never stopped drawing at his pipe.
他不停地抽着烟斗。

The Drawing Process and the Die for the Pipe Cap
管帽拉伸工艺及模具

A fixture for drawing water from a pipe or cask.
为了从管道或桶中取水的固定装置。

Calculation Model of Wall Thickness for Sink Drawing Pipe
空拔管壁厚计算模型

THE MESH Isobar Drawing for Pipe Network by Triangulation Algorithm
三角形网格法绘制给水管网等压线

Upper limit analysis of wall thickness variations in pipe sinking drawing
空拔圆管壁厚变化的上界解分析

The Development of Drawing Compound Used for Processing Precise Steel Pipe
精密钢管拉拔油的研制

This drawing shows a typical configuration of a Red Valve Hawse pipe valve.
此图显示美国红阀公司锚链管道阀门得标准结构。

A study on the change in wall thickness of steel pipe during hollow drawing
钢管空拔时壁厚变化的研究

Present Situation and Developing Trend of Numerical Simulation in the Process of Steel Pipe Drawing
钢管拉拔过程数值模拟的现状和发展趋势

The wire rope laying mechanism design of the lifting system of the vibrating drawing pipe pile engine
振拔管式打桩机提升系统排绳机构设计

The diameter of this branch pipe is not correct. It must be fabricated in accordance with the drawing.
这一支管通径不对, 一定要按照图纸施工。

There's a big pipe with the blood flowing through it, and around that pipe are the nerves drawing their nutrient supply from the blood.
有一个血液流动的大管道 周围是神经 从血液里吸取养分

The calculation model of wall thickness for sink drawing pipe was developed by the energy balance method based on the extrem value principle.
采用极值原理的功能平衡法，建立了空拔管壁厚的计算模型。

Based on analysis of the characteristics of steel pipe roller die drawing process, the analytical equation for the drawing force during roller die drawing operation is derived.
分析了钢管辊拔的特征，推导出辊拔时辊拔力的解析式。