diamond core bit 中文意思是什麼
diamond core bit
解釋
金剛石取心鉆頭-
Diamond core bit for coal drilling
煤田鉆探金剛石取心鉆頭 -
Research of structure and performance of diamond core drill bit superfine base powder segments
超細基粉金剛石薄壁套筒鉆胎體的組織性能研究 -
Researches and applications of compound diamond core bit with sintered body
混合型金剛石燒結體取心鉆頭的研製及應用 -
Polycrystalline diamond compact non - core bit
金剛石復合片不取心鉆頭 -
Polycrystalline diamond compact core bit
金剛石復合片取心鉆頭 -
Run in a diamond core bit
下金剛石取芯鉆頭 -
Study of electroplated thin - wall diamond core bit and its application for drilling electro - melting zirconcorundum refractory materials
薄壁金剛石鉆頭的研製和在電熔鋯剛玉耐火材料中的應用
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