bet356体育在线-首页(歡迎您!)

ɰʯ

15290889698

еɰҵ֪ʶ

bout us

еɰϵʽ

ٲҲƷ

ĵǰλãɰʯ > Ѷ > ɰʹǿߣˮͷ Ʒ֪ʶ

ɰʹǿߣˮͷ

ĵַ/xinwen/305.htm   ʱ䣺:2013-11-28   绰18937625100

ȻɰԴѲҪɰҪԽԽɰʯҵҪɽĥҵҪͬĿǰɰ豸Ĺ˾󲿷ɿɽеҵ˱˽ɰʯҪ󡣿ɽ豸ϵĿҪϸһԣɰ...
ɰʹǿߣˮͷ
ŹҶԹ··ȻͶӴҪɰʯȻɰԴѲҪɰҪԽԽɰʯҵҪɽĥҵҪͬĿǰɰ豸Ĺ˾󲿷ɿɽеҵ˱˽ɰʯҪ󡣿ɽ豸ϵĿҪϸһԣɰƬ״Ҫϣ෴Ƭ״Ͻĥױĥ顣ʯҪ෴ΡҪʮϸԭɰΪĹá
ɰʹǿߣʹˮ٣Ӷ˷áɰڴǣʹ֮һ໥áɰɰʹ϶󽵵ͬ͡ʱɰԲɰռиıʹϻˮϾճһλƵĿԡɰʯһлҡҡȻʯɽҡҡҡҡɰҡʯҵƷ֡ɰƳɵɰʯ಻ͬвͬǿȺͲͬ;ɰĶ壬ɻе顢ɸƳɵС4.75mmʯҡ绯ʯĿ
ɰĹϸģΪ֡Сϸ֡дɰϸģΪ3.7~3.1ɰϸģΪ3.0~3.3ϸɰϸģΪ2.2~1.6ɰĵȼ似ҪΪI ȼIɰǿȵȼC60ĻʽɰǿȵȼC30—C60ҪĻˮɰǿȵȼСC30ͽɰɰ4.75~0.15mm֮䣬С0.075mmʯӦһƣΪ4.752.361.180.600.300.15ҪÿһҪһٷֱȣó壬Ƭ״ҲһҪ