FWabbr.隔火墙 (=firewall)abbr.淡水 (=fresh water)abbr.全波(=full wave)FWH Firmware Hubfwemale awareness女性意识FW circulating pump淡水循环泵fwomen's football gameFWFL I miss you SIESTA萦绕的思念Fwearisome conversation令人厌烦的谈话fwe-axis milling machine tool五轴铣床FW foraminifera FD forest deterioration森林破坏;森林逐渐衰败