狠狠躁天天躁超碰,久草高清免费视频,97天天摸夜夜摸狠狠爱,精品国产一区二区三区AV天堂

Welcome to the USA KINO: The world leading supplier of contact angle meter, surface & interfacial tensiometer &TOF camera
Model:
A10S
Description:
A10 is the basic and entry-level weight-based surface and interfacial tensiometer with portable control terminal, incuding 3 method:classical Wihelmy Plate Method (Slide Wihelmy Plate Method), Modified Wihelmy Plate Method and DuNoüy Ring Method.
Scan QR codeClose