单词	深对流
释义	深对流deep convection
随便看	direct-current offset direct currentoffsets direct-current output direct current panel direct-current picture transmission direct current plasma source direct current polarography direct-current potential direct current potential transformer direct current power direct-current power direct-current power supply direct-current quadruplex direct current reference voltage of arrester direct-current reference-voltage type measuring unit direct current relay direct-current relay direct current resistance direct-current resistance direct current resistance welding power source direct current resistivity curve direct-current restorer direct-current reversing motor direct current selection direct current servomotor