perforation plate
常见例句
- Vessel of Scalarform perforation plate in one end and simple perforation plate in the other end;
一端为梯状穿孔板，另一端为单穿孔板的导管分子； - Results show that the acoustic system of micro perforation plate can effectively reduce discharge noise.
试验表明，微穿孔板吸声结构可有效地降低排气噪声。 - The study of the stem's secondary xylem of Rhus chinensis Mill reveals that perforation plate is simple perforation plate.
对盐肤木茎进行木材解剖学研究，发现其导管分子穿孔板为单穿孔板。 返回 perforation plate