The paper introduces the research and development of pneumatic pipe-rammer principle and design principle of program.

Be careful when using a stone rammer to ram the ground. Don't hit people.

用石硪夯地的时候一定要注意安全, 不要压着人.

This heavy end of the rammer is too heavy. You'd better change to a lighter one.

这个夯砣很沉, 你还是换个轻的吧.

This paper presents the construction method of pneumatic rammer piling.

文章介绍了气动夯锤打桩的施工方法.

The rammer material, in for near does not write.

硪的资料 、 不在为迩而写.

Binoculars optical-Binoculars, fieldscope, range finder for golf, hunt etc.

光学望远镜 - 望远镜, 观鸟镜, 高尔夫球测距仪, 狩猎测距仪之类.

The depression range-finder sight was probably calibrated to directly give range readings for each depression angle.

配合这种测距机制,可能已经订出每一种测得的角度对应的目标距离.

The range finder in clucle division plate , characterized by high precision and stableness.

瞄准测距采用分划板, 精度高,性能稳定.

This paper describes the principle of microprocessor ultrasonic range finder.

主要介绍微电脑超声测距仪的工作原理.

In theory, the conclusion for the different type laser range finder has been obtained.

理论上, 得出了“不同型号的测距机所允许的最大光轴偏差是不同”的结论.

The room rates at this motel range from $ 30 to $ 50 per day.

这个汽车旅馆的房价每天从30美元到50美元不等.

Prices range from ￡6 to ￡10.

价钱从六英镑到十英镑不等.

Less extreme rate range from a few feet per day to a few feet per year.

不太极端的速度介于每天几英尺和每年几英尺之间.

Her children's ages range from three to eighteen.

她的孩子们的年龄在3岁到18岁之间.

These may range from coarse silt to sand or peble size.

这些颗粒的大小变化范围,从粗粉砂级到砂级或细砂级.

He was rangy, leathery, sun-baked and virile.

他又高又瘦, 皮肤坚韧, 饱受风霜,而且强健有力.

As ransoms go up and get paid, pirates will think it worth taking the risk.

这个理由还是很有道理的:赎金越来越高,而且还能顺利拿到手.难怪海盗会觉得值得冒这个险.

Mine ransoms yours and yours must ransom me.

我赎你的罪,你也赎我的败行.

We had to travel across a stretch of rapids to reach the destination.

我们不得不跨过急流险滩到达目的地.

They were in full rapids now, the water solid white and tearing them toward the falls.

这时他们已经到了激流中心, 滚滚白浪把他们朝着瀑布推去.

The rapids near this town bring difficulties for canal makers.

这个镇附近的急流给运河建造者带来了麻烦.