Pneumatic muscle is a lightweight, flexible pneumatic actuator with high power weight ratio.

气动肌肉是一种具有重量轻、功率—重量比高的新型气动柔性执行器。

youdao

As against an inlet manifold engine of the same power, the turbo engine requires a smaller installation space and as such has a better power-weight ratio.

与相同功率的进气歧管发动机的相比，涡轮增压发动机需要相对较小的安装空间，同时也具有较好的功率重量比。

youdao

Thee A29 Clan was to be propelled by a Rolls-Royce Meteor engine, up-rated to 700 bhp, which would give the Clan a top speed of 30 mph (48.3 kph) and power to weight ratio of 13.82 hp/tons.

在A29家族是由劳斯莱斯流星引擎推动，最高额定为700马力，这会给家族30英里每小时（48.3公里）和动力的最高时速与重量13.82马力/吨的比例。

youdao

At 5 feet 8 and 141 pounds, Ye has better power-to-weight ratio than counterparts in other countries, he said.

WSJ: Menu

The key factor in terms of better handling and acceleration, meaning more immediate pleasure in driving, is the power-to-weight ratio.

FORBES: Connect

The 700-horesepower V12 is cut like a body builder, with the highest power-to-weight ratio of any car in its class.

FORBES: The Most Beautiful Cars of 2012