HSK V7-9
Correct

口径

/ kǒujìng / 
Strokes

Definition

caliber/diameter of opening

Example

As a Noun
bore; calibre
1
Xiǎokǒujìng
小口径
shǒuqiāng
手枪

small-bore/small-calibre pistol

2
200
200
háomǐ
毫米
kǒujìng
口径
de
的
dàpào
大炮

200 mm gun

3
Dà
大
kǒujìng
口径
pào
炮

heavy-calibre gun

4
Dà
大
kǒujìng
口径
jīqiāng
机枪

heavy-calibre machine gun

As a Noun
requirements; specifications
5
Luódīng
螺钉
yú
与
luómǔ
螺母
kǒujìng
口径
bùhé
不合
  
。

The diameters of the screw and nut are not the same.

6
Bùhé
不合
kǒujìng
口径

not meet the requirements

As a Noun
line of action; account/version of an event; statement about sth
7
Zài
在
zhè
这
jiàn
件
shì
事
shàng
上
zánmen
咱们
shuōhuà
说话
kǒujìng
口径
yào
要
yīzhì
一致
  
。

We should adopt the same approach when talking about this. / We should set the same ground rules when discussing this.

8
Guānfāng
官方
kǒujìng
口径

official version/account

9
Kǒujìng
口径
yīzhì
一致

speak along the same line

10
Tǒngyī
统一
kǒujìng
口径

adopt a uniform version; adopt the same approach; agree on a uniform version

11
Duì
对
kǒujìng
口径

arrange to give the same story; give the same account by arrangement