尺寸; v4 D3 |& D& r( d; _" n( m
Size | 标准牙7 ]( l6 x% v0 V+ o f, V* N& R
Standard d | | 细牙
. m9 U4 k1 B& K% g8 \/ `# [3 ]3 K4 ~Fine | 特细牙
" D. j* z8 V1 W% l. U4 D8 o$ d7 oExtra Fine | | 尺寸2 Q0 }3 o0 j# z4 W- C# f
Size | 标准牙数+ w B# z- X3 g& p+ X
Threads/in | 底孔
+ z4 T3 {" T+ Y$ p# k3 aHole | | | 标准牙数! Y+ n: x" `" a# D) P: T
Threads/in | 底孔
# S; {9 F& W1 q" ~0 fHole |