透析筒 dialyzing thimble

镜筒透镜 tube lens

不透光供片筒 light-tight supply can

透镜筒 [光] lens drum

不透水的套筒 waterproof casing

透明笔筒 Transparent pen holder

透明薄纱长筒袜 Sheer Thigh High

透气性试样筒 permeability specimen tube