背面: the back; the reverse side; ...投射: throw; cast project; cast背面投影: r rear projection; rear-projection背面投影机: back projector背面投影图: back-projected chart邻面投射: bite-wing projection背面投影, 尾部投影: rear projection背面: the back; the reverse side; the wrong side 信封的背面 the back of an envelope; 请阅背面 please turn over (p.t.o.); see overleaf; 背面半球 averted hemisphere (月球的); 背面布线 back wiring; 背面场 back surface field; 背面镀银镜 rear-silvered mirror; 背面防光晕层 antihalation backing; 背面放映合成摄影 rear projection process photography; 背面割面 back cupping; 背面光 back light; rear light; 背面焊缝 sealing run; 背面加固 fastback; 背面加厚织物 backed cloth; 背面加重织物 backed cloth; 背面接触式晶体管 back-contact transistor; 背面馈送 face-down feed; 背面扩散 back-diffusion; 背面立视图 rear clevation; 背面平纹哔叽 plainback; 背面起绒织物 backed cloth; 背面上胶 backing; 背面上浆 back starching; 背面竖砌砖墙 rowlock-back; 背面投射 backproject; 背面投影 rear projection; 背面投影机 back [rear] projector; 背面涂胶的标签 sticker; 背面线圈 backside loop; 背面印刷 backside [reverse] printing; 背面照明 back lighting; back bias投射: 1.(投; 掷) throw; cast2.(光线等射) project; cast 周围的人都对他投射出惊异的眼光。 all those around him looked at him with amazement.; 投射点 incident point; 投射镜 projecting mirror; 投射物 projectile; 投射值 range 投射;心理投射: projection靶背面: back face of target背面(螺桨): back背面板: backplate背面边: back side edge背面层: base side背面场: back surface field背面的: dorsal; tergal背面观: dorsal view背面光: back light背面角: back side angle背面空: back cavitation背面图: back elevation后部,背面: rear舌背面: dorsal surface of tongue下面,背面: base