单词	ground source heat pumps
释义	ground source heat pumps 地源热泵
随便看	optical time-domain reflectometerotdr optical time domain reflectometer, OTDR optical time-domain reflectometers optical time domain reflectometry optical time-domain reflectometry optical time-domain reflectormeter optical time domain refractor optical time standard optic altimeter optical timing extraction optical-to-elec optical-to-electrical converter optical-to-electrical transducer optical token ring optical tolerance optical tolerance gage optical tomography optical tool optical tooling optical tooling bar optical tooling level optical tooling scale optical tool measuring machine optical-to-optical image transmission optical torque