paper lamp-shade
常见例句
- In this paper, we discussed tenacity and drying shrinkage rate of the advertising lamp shade PET industrial fiber using the orthogonal test and single-factor test.
利用正交試騐和單因子試騐，對影響燈箱佈用滌綸工業絲的斷裂強度和乾熱收縮率指標的工藝因素進行了研究。 返回 paper lamp-shade