treadle

The brickmaker treadles over clay to pick out the stones.

制砖工人踩踏泥土以提炼石头。

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。

She was working the treadle of her sewing-machine.

她正用脚踩动缝纫机的踏板.

So they are using their treadle pumps again.

所以他们重新使用踏板抽水机。

The study of treadle bicycles transmission system

踏板式自行车传动系统的研究

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。

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。

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。

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。

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。

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。

Human-powered treadle pumps are another solution.

人力操作的踏板抽水机也是另外一个选择。

A study on the Treadle Loom of the Han Dynasty

汉代踏板织机的复原研究

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.

Treadle type sewing machine with drawer without cover

脚踏式一斗无盖缝纫机

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。

Treadle type sewing machine with rectangular cabinet

脚踏式长方柜式缝纫机

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。

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

电动-脚踏两用工业缝纫机

Sewing clothes for her family on the old Singer treadle machine, cooking meals and baking bread, planting and tending a vegetable garden, milking the goats and scrubbing soiled clothes on a washboard.

用老式的“胜家”缝纫机为一家人缝缝补补；要做饭、烤面包；要照料菜园；要挤羊奶；还要在洗衣板上搓洗脏衣服。

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

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？