四边形和圆形坩埚钳

正方形坩埚钳

 

ARTICLE USE
PQ1 from C.185 to C.188
PQ2 from C.71 to C.74
 

勺形坩埚钳

 

ARTICLE USE
PT1 from C.92 to C. 187
PT2 from C.199 to C.95
 

 

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