????????
HY???????????

    HY????????????????????????????????????о????????????ж?????????????????????????????????????λ????????????????

   HY???????????????????


???

????????

???????

???

API

 

??
(mm)

 

???
(mm)

 

??(mm)

 

???
(mm)

????

ft-in
(mm)

HY46

2-3/32
(53)

7/8
(22)

4-3/4
(121.5)

2-1/8
(54)

1??11??
 (595)

NC38

HY50

2-3/32
(53)

7/8
(22)

5
(127.5)

2-1/8
(54)

1??11??
 (595)

NC38

HY62

3-5/16
(84)

1-3/16
(30)

6-1/4
(159.5)

3-3/8
(86)

2??1??
 (646)

NC50

HY62B

2-9/16
(65)

1-3/8
(35)

6-1/4
(159.5)

2-1/2
(67)

2??1??
 (646)

NC50

HY62C

3-1/8
(80)

1-3/16
(30)

6-1/4
(159.5)

3-3/16
(81)

2??1??
 (646)

NC46

HY62D

2-9/16
(66)

1-3/16
(30)

6-1/4
(159.5)

2-11/16
(68)

2??1??
 (646)

NC46

HY70

3-5/16
(84)

1-3/16
(30)

6-1/4
(159.5)

3-3/8
(86)

2??1??
 (646)

NC50

???????DZT???????         ???????JF????λ????
ag捕鱼王2 美国股票指数走势 4场进球 北单比分小王子 股票配资名片 N配资 吉利汽车股票代码 福建快3 股票行情的战术 北京股票配资公司 雷速体育进球 篮球比分网即时比分直播 黑龙江11选5 维海配资 股E融配资 雷速体育网球比分直播 上证综指收益率公式