驗證網址www.aroexp.com安全性

ARO pumps | ARO diaphragm pumps

Ingersoll Rand (IR) engineers and manufactures world’s leading diaphragm pumps under the brand ARO Pump also often known as IR ARO. ARO Pumps are direct results of 80+ years of continued innovation, perfection and excellence. Low cost of ownership ......

網址安全性掃描由 google 提供


老師問學生:「人生自古誰無屎,你接下一句。」學生答:「有誰大便不用紙。」老師很生氣,叫學生罰站。這時,老師看見窗外下著雪,就感慨的說:「上天下雪不下雨,雪到地上變成雨。變成雨時多麻煩,為何當初不下雨。」學生說:「老師吃飯不吃屎,飯到肚裡變成屎。變成屎時多麻煩,為何當初不吃屎。」老師當場暈倒!...

全文閱讀