x
uploads/stopple.jpg

stopple n.塞子。vt.用塞子塞住。

stopt

Metalline phase diagram experimental stove , microcomputer controller , accessories ( from front to back : platinic resistance , rubber stopple and stainless steel thimble inserted into the glass tube , white carborundum tube 從前向后為鉑電阻、橡皮塞與不銹鋼套管插在玻璃管中、白色碳化硅管)

Technical standard of tapping plugging on steel pipeline - part 1 : plug cylinder stopple 鋼制管道封堵技術規程.第1部分:塞式筒式封堵

Problems to be focused on in hot - stoppling of gas transmission pipeline with rubber plug 輸氣管道囊式封堵需注意的問題