热久热久i,一二三四五六区精品伦理片,日本无码sm凌虐调教波多野结衣,丰满少妇被猛烈进出视频

產(chǎn)品說(shuō)明
本系列電熱板具有使用簡(jiǎn)便、散熱均勻、安全清潔、堅固耐用等特點(diǎn)。
This series of heating plate is easy to use, able to heat evenly, safe and clean, durable.

適用范圍
Applicable scope 
適用于有機物、易燃物及其它物質(zhì)的低溫加熱。溫度分別由高、中、低三擋開(kāi)關(guān)控制。
Used for low-temperature heating purpose of organic mateial,inflammable and other substance.The temperature is controlled by a “High-Middle Low” selecting switch.

主要技術(shù)參數
Main Technical Parameters: