发布时间:2025-02-05 22:04:23
伟星PE管材
按原料分为PE80和PEPE100,PN表示水管公称压力,SDR表示外径与壁厚之比。。
比如PE 80 PN0,.4 SDR21 D110*18.5(110表示外径,18.5表示壁厚)....
3dmax求助建模出来显示不正常而且移动物体就像cad开了栅格一样一格一格的移动
2025-02-05 22:04:23 2025-02-05 22:04:23 2025-02-05 22:04:23 2025-02-05 22:04:23 2025-02-05 22:04:23 2025-02-05 22:04:23 2025-02-05 22:04:23 2025-02-05 22:04:23 2025-02-05 22:04:23 2025-02-05 22:04:23 2025-02-05 22:04:23 2025-02-05 22:04:23 2025-02-05 22:04:23 2025-02-05 22:04:23 2025-02-05 22:04:23 2025-02-05 22:04:23 2025-02-05 22:04:23 2025-02-05 22:04:23 2025-02-05 22:04:23刚刚租的房子厨房和卫生间水龙头放出来的水有股怪味怎么办啊这间房子好像好久没人住
2025-02-05 22:04:23 2025-02-05 22:04:23 2025-02-05 22:04:23 2025-02-05 22:04:23 2025-02-05 22:04:23 2025-02-05 22:04:23 2025-02-05 22:04:23 2025-02-05 22:04:23 2025-02-05 22:04:23