发布时间:2025-01-24 13:25:31
操作步骤如下:
1、将带有螺丝的排气阀芯装上,垫好垫片后将它从盖内穿过。
2、在阀芯螺丝上再套上第二片的密封垫。
3、套上金属垫片。
4、将螺母旋好再用扳手将它旋紧。
5、将它反过来,再把排气孔跟卡口对准后将阀芯盖上。
锤碎机工作速度960r47min 电机是55千瓦转速1450转电机皮带轮应配多大
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2025-01-24 13:25:31 2025-01-24 13:25:31 2025-01-24 13:25:31 2025-01-24 13:25:31 2025-01-24 13:25:31 2025-01-24 13:25:31 2025-01-24 13:25:31 2025-01-24 13:25:31六一儿童节老师买了40个大气球总共有五个彩带每条彩带上挂16个气球问是怎么挂的形状是五角星
2025-01-24 13:25:31 2025-01-24 13:25:31 2025-01-24 13:25:31 2025-01-24 13:25:31 2025-01-24 13:25:31 2025-01-24 13:25:31 2025-01-24 13:25:31 2025-01-24 13:25:31 2025-01-24 13:25:31