The graft of the graft.
20 CrMnmo was not in a good condition for the injuries, and a high and low test revealed a break.
The two photographs were taken on the same vertical grinding surface, with serious cast tissue retention, internal cracks and transform flow lines or parallels (figure 1.8-1) or interspersion (figure 1.8-2), which led to the conclusion that inadequate or inappropriate manic assembly was the main cause of internal cracks.

The graft of the inner tectonic tectonic tectonic tectonic tectonic tectonic tectonic tectonic tectonic tectonic tectonic tectonic tectonic tectonic tectonic tectonic tectonic tectonic tectonic tectonic tectonic tectonic tectonic tectonic tectonic tectonic tectonic tectonic tectonic tectonic tectonic tectonic tectonic tectonic tectonic tectonic tectonic tectonic tectonic tectop-tethy tectonic tectological tectological tectop
The co-convene steel exercise is fractured, and a vertical high-fold examination reveals a cold-to-fashion transformation of the crystal particles and tissues at the internal crack. It is therefore considered that the low temperature of the exercise is the cause of the internal crack.
The most typical is the three collapsed irons in the 1.9-1 figure (S note: S is in a red circle), which indicates that the deformation temperature is between Ar3 and Ar1 (in the two phase of the austyl + iron body).

The following are the products that will be used for gold phase:
FY-QG-65 Fuyun Kim Co-Smuggler Sample gold is cut in a small piece, horizontal or vertical, as required by the sample, to facilitate embedding.

II. THE KING PETROLEGrid:
Fuyun consumptionGold-specific sandpaper:diameter230mmNo glue.600# 1200# 2500#

III. THE KING PHILEShine:
Fuyun materials gold-skinned photo-photo fabric: diameter230mmWith gel velvet./Silk
Fuyun materials for spectrophot spray:1/3Micrometres
Fuyun machine: manual in no-extreme-speed grinder
Pressure: Fixed, neutral, stable, without too much pressure.
Time:2-5The minute is the time when the scratches of the small sandpaper are almost removed.
Quick:200Turn
Raarboard direction: Clockwise
During polishing: The polished rags need to be immersed early, the polished fluid is down in the centre position and handwashing is added to its lubrication.
Pour: A little bright, no scratches, and can move on.


During polishing: The polished rags need to be immersed early, the polished fluid is down in the centre position and handwashing is added to its lubrication.
Pouring: The brightness is very high.
IV.Corrosion observation:
Fuyun gold microscope (magnification multiple:50X,100X,200X,500X,1000X)

The following are used for corrosive reagents:
