oil passage

基本解释

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動室的底部。
ip.com
The camshafts are hollow providing an oil passage for a better lubrication.
凸輪軸是空心提供一個更好的潤滑一油路。
www.xcar.com.cn
An oil passage (32), through which the oil is introduced from the first space to the second space, is formed in the case.
在所述殼躰中形成有油道，油經過所述油道從所述第一空間引至所述第二空間；
ip.com

League of Conservation Voters president Gene Karpinski says opposition from the oil industry is another major roadblock to congressional passage of a comprehensive climate bill.

One major driver behind gasoline prices will be Iran, who threatens to retaliate against Western embargoes of its oil imports by closing the Strait of Hormuz, which allows for the passage of as many as 20 million barrels of crude oil a day on tankers.
FORBES: Spiking Summer Gas Prices to Ding Home Sales, Consumer Confidence
The main Southwest Passage into the New Orleans port remains open, though the three-day trajectory of the oil slick provided by NOAA suggests the waters around the passage could become tainted.
FORBES: The Gulf Spill: Now What?
Just such an event seems to have occurred in May, with the passage of a bill to halt deliveries of crude oil to the Strategic Petroleum Reserve.
FORBES: Strategic Oil Move