foam insulation

talking about the present situation and countermeasure for the extension of laborsaving techniques for silkworm rearing

如皋市省力化养蚕技术推广的现状与对策

spread and application of laborsaving discharge valve in small-scale reservoir

省力放水阀在小型水库管理中的推广应用

laborsaving devices like washing machines.

例如洗衣机等节省劳力的机器。

There is new emphasis on research and development of laborsaving machines.

工业界开始着重研究工作,并且大量采用机器以节省人工.

we need them to find new ways to conquer disease, to design the machines of industry and the laborsaving gadgets of the home.

我们需要数学来找到攻克疑难病症的新方法以及设计工业机器和节省家庭劳动的小发明的新思路。

Adam invented love at first sight, one of the greatest laborsaving machine the world ever saw.

亚当发明了一见钟情, 那是世界空前的一架最伟大的省力机器.

the way to make self-sufficiency work on a small scale is to resist the temptation to buy a tractor and other expensive laborsaving devices.

小范围里实现自给自足的途径是抵制诱惑，不去购置拖拉机和其他昂贵的节省劳力的机械。

we produce a steady flow of laborsaving devices;

我们大批地生产节省劳力的产品；

Excel subroutine is easy to be programmed, its outcome is displaying in Excel table, and its I/ O operation of files is laborsaving, so that it can effectively decrease the mistakes in boresome manual operations.

考虑到Excel宏语句编写简单，省去了对文件的输入输出操作，结果显示在Excel表中，易于控制。

Laborsaving devices, such as cellular phones or computer hookups, often encourage us to cram too many activities into each day.

一些节省劳力的设备，像便携式电话，电脑连接系统经常使我们每天为自己塞满了太多的活动。

laborsaving devices, such as cellular phones or computer hook ups , often encourage us to cram too many activities into each day.

像手机或者电脑网络这样省力设备反而经常会使你每天的活动增加。