词汇	law of metrology
释义	law of metrology 计量法
随便看	double three-phase bridge double three-phase machine Double three-point double-three skating figure double threshold double-threshold double threshold alternating double-threshold cluster double-threshold comparing method double-threshold comparison double threshold detection double-threshold detection Double threshold detector double thresholds double-threshold signal detection double thresholds value double threshold value double-throat carburetter double throat tank furnace doublethrow double throw double-throw double throw carburetor double-throw circuit break double throw circuit breaker