paper lamp-shade
常見例句
- 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(yè)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