The center of mass is lower, around half of the machine height.

该中心的质量较低，大约一半的机器的高度。

youdao

Though this was at the height of the cold war, the US navy showed little interest in Reid's machine.

虽然当时正值冷战高峰期，美国海军对雷德的机器却一点也不感兴趣。

youdao

The largest lifting weight of the machine is 1200kg, the largest lifting height is 76m.

该机最大提升重量1200公斤，最大提升高度为76米。

youdao

Generalised subsidies are being replaced with carefully directed ones: for instance, some 1.5m of the poorest families can get a free tortilla ration by swiping cards through an electronic reader at their local tortilleria, where previously the height of technology was the gas-powered tortilla-squashing machine.

ECONOMIST: Mexico