发布时间:2025-01-23 04:41:29
洗衣机的各个部件使用的工程塑料材料:机壳---聚丙烯、内筒---聚丙烯,底座---聚丙烯,
波轮---聚丙烯(中间连接嵌件为尼龙料),排水管----聚乙烯或橡塑料,脱水桶----聚丙烯,
脱水桶内盖----透明聚丙烯,安全盖-----高压聚乙烯,大小盖----聚丙烯,控制面板----聚丙烯,
放水阀---聚丙烯,放水阀杆---ABS。
阁楼式货架的用途是什么 市场需求不及预期 黑色产业链进入尴尬期
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