底层油温；短路试验；
The bottom of the barrel for oil chamber.
桶的下部为油室。
The best oil is on the top; the best honey is on the bottom.
最好的石油是在顶部的，最好的蜂蜜是在底部。
Another one is suitable to limestone oil reservoir with bottom water drive.
另一种水驱特征曲线适于底水驱灰岩油田。
Last year there was a big supply of oil and the price hit bottom.
去年石油供给充足，价格降到最低点。
The bottom of the block is covered with an oil pan or oil sump.
缸体的顶部是气缸盖，它组成了燃烧室，缸体底部是油底壳。
Place the support frame at the bottom of the oil storage tank.
放置支撑架于储油槽底下。
The best oil floats above the surface, while the best honey sinks onto the bottom.
最好的油浮在上面； 最好的蜜沉于底部。
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。
Study on Technology of Oil Recovery from Oily-Sludge of Tank Bottom;
可以清除罐底，恢复油罐容量，且无须停车。
Study on Technology of Oil Recovery from Oily-Sludge of Tank Bottom;
可以清除罐底，恢复油罐容量，且无须停车。
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