词汇	constant beamwidth
释义	constant beamwidth 恒定束宽
随便看	established in Established in 1987 Established in 1987,Zhejiang EDL Caster Co established international practice established international praction established invalid established letter of credit established line established line bearing established long-term policies Established Market Price established model established name Established nature of humans spirit Established Non-tax Revenue Approval System established office established official established of l/c established oneself in established order established or prearranged unalterably established ourselves established path established personnel established policies