Seeking experts to introduce some frame drum jazz drums some technical terms and explanations, such as double bottom stepping...

From your example it seems that the term you are talking about should be the term of drum equipment~~I'll talk about the drum equipment~

The frame drum consists of: the military drum, the through drum (floor tom), cymbals, hardware, drum skins.

Military drums (SNAKE): SNAKE refers to the military drums under the sand band (ringing strings), in fact, his structure is much the same as the drums, but there is a sand band above the lower skin, so it is called SNAKE.

Tongue drums: in fact, in addition to the military drums can be called the tom-tom drums, because the largest barrel drums that is, the floor drums are placed flat on the ground, so it is just a different way of saying it ~ tom-toms! Size from 8 10 12 13 14 16 18 20 22 24 inches have ~ ~ of course, this is the standard size, there are non-standard ~ ~

Cymbals: Classification of the main types: HIHAT (pedal cymbals) size 10 12 13 14 15 (standard size 14 inches), CRASH (fried cymbals) size 14 15 16 17 18 19 (standard size 16 18 inches), RIDE (tinkling cymbals) size 14 15 16 17 18 19 (standard size 16 18 inches), RIDE (tinkling cymbals) size 14 15 16 17 18 19 (standard size 16 18 inches). RIDE (jingle cymbal) size 18 19 20 21 22 24 (standard size 20 22), CHINA (counter cymbal) size 10 12 14 16 18 20 (standard size 16 18) SPLASH (water cymbal) size 6 8 10 12 (standard size 8 10)

Hardware: contains all kinds of racks: such as: drum set, pedal cymbal frame pedal hammer cymbal frame (straight cymbal frame, oblique cymbal frame) pedal hammer. cymbal stands (straight cymbal stands, slant cymbal stands) pedal hammers. There are suspension and drum suspension system: water pipe system, universal ball system and so on ~ ~

Drum skins: single layer transparent, single layer sandblasted, single layer plus silencer ring, double layer oil skin, double layer sandblasted, double layer plus silencer ring, three layers of oil skin, three layers of sandblasted, there are imitation of animal skins and so on, drum skin derivatives are very much, but these are more common ~ ~ ~ the normal set of drums through the drums will give you with a single transparent, military drums, a single layer of sandblasted. The drums have a single layer of sandblasted.

Basically, that's it~~If you want to talk about the theory of music or skills in terms of terminology~this you have to have a general direction~~or else say too much space~~Best to add a question~~I'll give you the answer again~