查询词典 breech plug

A flame produced in the breech of a gun by ignition of residual gases.

火焰离子化检测器可用于检测含水的样品。

A flame produced in the breech of a gun by ignition of residual gases.

如有残留压缩空气时，应放掉压缩空气。

A flame produced in the breech of a gun by ignition of residual gases.

在过去地主让农民们累死累活地干活。

Flareback:a flame produced in the breech of a gun by ignition of residual gases.

机关枪声每隔二三分钟便卜卜地怒吼着。

Derived from the 1929 fortress gun (itself a development of the old 1897 field gun) with a semi-automatic breech and an automatic loader added, the "high power" APX 75mm gun fired a mle 1915 HE round with a reduced charge at 400 m/s and the mle 1915 AP round at 570 m/s (50mm penetration at 1000 m) and its two sights and stereoscopic rangefinder allowed a direct fire range of 2000 m.

&大威力&APX型75毫米炮由1929型要塞炮（旧式1897型野炮的发展型）衍生而来，加装了半自动炮尾和一个自动装填器，发射减装药的1915型高爆弹（初速400米/秒），及1915型穿甲弹（初速570米/秒，1000米距离可穿透50毫米装甲）。

Result: the first five pathogenic factors of pprom are infection, breech presentation, multiplets, premature delivery and miscarriage, and the syndrome of pregnancy hypertension.

不同孕周的二组早产对母亲影响无显著差别；在新生儿死亡、新生儿呼吸窘迫综合征及低体重儿发生率有显著差别（p 0.01）。

Result: The first five pathogenic factors of PPROM are infection, breech presentation, multiplets, premature delivery and miscarriage, and the syndrome of pregnancy hypertension.

结果：感染、臀位、多胎、早产流产史及妊高征占据PPROM病因的前五位。

However, I made shift to make two or three new waistcoats, which I hoped wou'd serve me a great while; as for breech es or drawers, I made but a very sorry shift indeed, till afterward.

尽管如此，我还是勉强做成了两三件新背心，希望能穿一段时间。至于短裤，我直到后来才马马虎虎做出几条很不像样的东西。

None of the breech presentations were vaginally delivered.

而其中并没有任何经由阴道分娩的臀位生产。

Meanwhile, the propulsion process of close-breech gun and recoilless gun are simulated and the performances of the three weapons mentioned above are compared with each other.

同时也计算了闭膛火炮和无坐力炮的发射过程，比较了这三种武器性能的异同。

Anna: No, I've got a hangover.

不是，我昨晚宿醉了。

We head into the mountains in Su's new Land Cruiser, stop for lunch at a scenic restaurant and then hang around drinking beer and eating fruit as two of his employees attempt to lure the birds with a tape recording of the fowl's mating call.

我们坐上苏的巡逻车向山顶出发，在一家风景优美的餐馆吃了中饭。然后我们喝着啤酒吃着水果四处逛。