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1·The oil passage is partly blocked.

油路部分堵塞了。

2·The oil passage is formed in a bottom portion of the differential chamber.

以及所述油道形成在所述差动室的底部。

3·Guarantee the engine air cylinder, spark plug and oil passage are cleaned.

保证发动机气缸，火花塞和油路清洁。

4·The invention provides a swing motor which is provided with a built-in oil passage and used for an underwater manipulator.

本发明提供的是一种水下机械手用油路内置摆动马达。

5·But the conventional water shutoff technology not only blocks the water channel, but also oil passage, thus decreases the oil production, and affects the economic effect.

但是，常规的堵水技术在堵塞地层水道的同时，也堵塞了油流通道，使油井产油量下降，影响经济效益。

6·And there must be a permeable reservoir rock, such As sandstone or porous limestone, to provide pAssage and storage for the oil and gAs.

所以在附近就必须具有透水的储存岩石，如砂岩和具孔隙的石灰岩，为石油和天然气提供通道和贮存场所。

7·With the ceaseless injection of oil and the migration passage prolonging, the result is that migration force increases and oil comes into little hole near charging point.

随着油的不断注入，油相通道的延长，导致运移驱动力增加，这相应导致油进入近注入点的较小的孔隙。

8·It is pointed out that the effective migration passage, secondary migration force and oil-gas filling degree are the most important basic theories to be studied at present.

结果表明，油气有效运移通道、二次运移动力和油气充满度应是当前基础理论研究的重点。

9·Pinghu fault is the main passage for the vertical migration of oil and gas.

平湖断裂是天然气垂向运移的主要通道。

10·This oil outlet passage feeds oil from the outlet of the orifice to a space defined under the bottom of the valve housing.

石油出口通道，这饲料从口出口石油根据阀门的房屋底部定义的空间。