英語HOT的涵義，有多重意思，用法和搭配，視乎不同情況而異: 1. ... 令人渾身不舒服；boiling/scalding/steaming hot液體熱得燙手; piping hot food是 ... ... <看更多>

Hot Tapping and Line Stopping 塞式管道不停輸帶壓開孔、管路封堵工程、安裝夾板閥、管路開孔 Hot Tapping、塞式阻斷器管路阻斷Pipeline Plugging、 ... ... <看更多>

Compared to carbon steel pipe, it has better corrosion resistance. Pre hot-dip galvanized steel pipes is made by galvanized coil and can be ... ... <看更多>