人妻熟妇精品五区在线,视频一二三4区,福利电影院麻豆,欧美蜜桃一区二区三区,久久人妻精品一区二区,久久一二三四Av,亚洲性色一区二区三区,亚洲生活片特区,蜜桃中文字幕AV

供應(yīng)硅橡膠管，透明硅膠管，醫(yī)用硅膠管
4.5{25}2x10122x1014 253.20.001---50~+200約5090以上內(nèi)徑mm壁厚mm包裝標(biāo)準(zhǔn)　　　　　　　　　　　公差　2.5KV 4KV　6KV　7KVM/R0.5±0.2 0.252001.0±0.2 0.501.001.502.002001.5±0.30.501.001.502.002002.0±0.30.501.001.502.002002.5±0.30.501.001.502.002003.0±0.30.501.001.502.001003.5±0.30.501.001.502.001004.0±0.30.501.001.502.001004.5±0.30.501.001.502.001005.0±0.30.501.001.502.001006.0±0.50.501.001.502.001007.0±0.50.501.001.502.001008.0±0.50.501.001.502.001009.0±0.50.501.001.502.0010010.0±0.50.5

08/07 22:46