Keep as much line off the water as possible by raising the rod tip and stripping in line as the streamer drifts towards you.
当饰带毛勾向钓手位置漂流时,尽可能提高竿尖及收丝使飞蝇线离开水面。
the design technology of rod pump well with no tubing raising system
无油管有杆泵井举升工艺设计技术
Disclosed is a timing device for opening coal stove door, comprising a furnace door wind screen ( 5) and a connecting rod raising mechanism.
一种家用煤炉定时开门装置。本开门装置由炉门挡风板(5)及连杆提升机构组成。
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