单词	天文年鉴
释义	天文年鉴astronomical year book
随便看	equipment statistical data card，esdc equipment surfaces equipment, test equipment-- test equipment, time-of-flight equipment-- time-of-flight equipment tonnage equipment train equipment trust bond equipment trust certificate equipment types equipment unavailability equipment under test equipment under test {= eut} equipment under test--eut equipment under test，eut equipment unit equipment, vacuum-pumping equipment-- vacuum-pumping equipment, water-treating equipment， air-blasting equipment， automatic start-up equipment， balloon-carried equipment， bench-scale equipment， coincidence