单词	SLF communication
释义	SLF communication 超低频通信
随便看	First of all, there is no ideological conflict First of all we must identify the problem areas First of all,you have to pay attention First of all, you have to pay attention first off first offender first-offender first offenders first offense first offers first officer first officerfo first officers first officer's seat First off-line interpolation First off Production first-of-its-kind First Of May first-of-may First of October Antifascist Resistance Group first of same tenor and bate being unpaid First of the class trial First of two possible upgrades first oien water first oiler