单词	turn-out frog
释义	turn-out frog道岔岔心機械工程
随便看	energy transfer coefficient energy-transfer compound energy transfer cycle energy-transfer cycle energy transfer device for braking energy-transfer mechanism energy transfer upconversion energy transformation energy transformation on earth surface energy transformation ratio energy transformer energy-- transition energy transmission coefficient energy transport energy transport velocity energy trap energy treatment of seed energy, triggering energy unavailability [concepts related to hvdc transmission system]； eu energy, unique energy unit energy--unit energy unit-- unit of energy energy unit; unit of energy energy use