投影杆的英文

• shadow bar

• 投影:    projection; projective; shad ...
• 杆:    shaft; rod; bar
• 投影:    projection; projective; shadow 极投影 polar projection; 墨卡托地图投影 mercator map projection; 投影电视 projection television; screen size television; 投影电视接收机 projection television receiver; projection tv receiver; 投影画[图] projection; projection drawing; 投影机 projector; 投影几何 (学) projective geometry; descriptive geometry; 投影图 skiagraph; 投影图形 projection figure; 投影物镜 projection objective; 投影仪 projecting apparatus; projector
• 侧投影:    lateral projection
• 点投影:    point projection; spot projection

例句与用法

1. The rod can be cemented in .
   我们可以把投影杆用水泥胶合起来。