单词	履约担保
释义	履约担保医performance bond
随便看	fractional turn fractional turn coil fractional turnover rate fractional ultrafiltration fractional urinalysis fractional utility function fractional utilization fractional utilization of WPA fractional value fractional variation fractional vegetation Fractional vegetation cover fractional vesting fractional void fractional void volume fractional volatilization fractional warrant fractional warrants fractional washing fractional wavelet transforms fractional wax fractional wax crrystallization fractional wax crystallization fractional weight fractional weights