The study of treadle bicycles transmission system

踏板 式自行车传动系统的研究

Bangladesh is particularly well suited for the treadle pump because a huge reservoir of groundwater lies just a few meters below the farmers'feet .

孟加拉国是个非常适合 使用 脚踏泵的地方，因为在农民脚下几公尺深的地底，就有丰富的地下水。

A study on the Treadle Loom of the Han Dynasty

汉代 踏板织机的 复原研究

The vertical treadle loom is an important but lost type of loom of common use from the Tang to the Ming Dynasty .

踏板 生机是一种 流行于自唐代至明代的重要机型，今 已失传。

Treadle type sewing machine with rectangular cabinet

脚踏式长方柜式缝纫机

So they are using their treadle pumps again .

所以他们重新使用 踏板 抽水机。

Aunt Sarah would play the old treadle organ and Uncle Harry and my cousins would sing .

萨拉伯母弹着旧式的 脚踏风琴，哈里大伯和我的堂兄弟们伴唱。

EASY TREADLE DESIGN exclusive design . Eliminates operator fatigue .

轻巧的 踏板设计（独特设计）：减少了操作者的疲劳。

Analysis of the defects on the wheel treadle of the 25g railway passenger cars

25G客车车轮 踏面缺陷分析

Treadle type sewing machine with drawer without cover

脚踏 式一斗无盖缝纫机

She was working the treadle of her sewing-machine .

她正用脚踩动缝纫机的 踏板。

But development agencies must be willing to start at the bottom - at the level of the small farmer walking quietly on his treadle pump - and work their way up .

但开发机构必须愿意从基层做起，从默默踩 著 脚踏泵的小农民层次开始，然后 再 逐步 向上 扩展。

The treadle pump is easy to build from bamboo or other wood and two metal cylinders with pistons .

踏板 抽水机很容易制造，用竹子或其它木材，加两个有活塞的气缸就可以了。

The power machine is run by a foot treadle and uses a knee lift to raise and lower the presser foot .

工业 缝纫机是通过压脚 启动的，用膝盖运动抬起压脚或降落压脚。

Adjustable industrial sewing machine stand combined electric and treadle sewer for industry

电动- 脚踏 两用工业缝纫机

Be how much a treadle motorcycle direct current fire maker ?

一个 踏板摩托直流电打火器多少钱？

The report highlights the importance of low-cost technologies such as treadle pumps that could increase poor farmer 's access to water resources .

这份报告强调了诸如 踏板泵这样的廉价技术的重要性。这些技术可以让贫困的农民获得更多的水资源。

The restoration of the vertical loom will give some inspiration to the study on the slant treadle loom of the Han Dynasty .

这一复原将为汉代斜 织机的研究带来启发。

Reduction of asthenopia related to accommodative relaxation by means of far point stimuli EASY TREADLE DESIGN exclusive design . Eliminates operator fatigue .

通过远点刺激使调节松弛以减轻视疲劳轻巧的 踏板设计（独特设计）：减少了操作者的疲劳。