1.
Adjust balancing valve until pressure differential gauge reads pressure drop required for desired flow rate gpm.
调整平衡阀直到压差表读出压降符合所要求的流量（加仑/分钟）为止。
2.
Read horizontally to flow rate curve and vertically downward to flow rate gpm.
读出水平线上的流量曲线和垂直线下方的的流量（加仑/分钟）。
3.
imp gal=imperial gallon)
英国加仑, 英制加仑
4.
Gasoline once cost 40 cents per gallon.
汽油曾卖到每加仑40美分
5.
A fifth of whiskey, please.
请给我五分之一加仑的威士忌酒。
6.
take 10 pence a gallon off the price of petrol .
汽油的价格每加仑减去10分钱。
7.
a large wine bottle (holds 4/5 of a gallon).
大的酒瓶（容量是一加仑的五分之四）。
8.
I've heard that ten cents a gallon is coming off the price of petrol.
我听说每加仑油价将下降10美分。
9.
The oil shortage drove gas prices up by 20 cents a gallon.
由于石油短缺，汽油价格每加仑上涨了20美分。
10.
Just two months earlier, gas had been sold for sixty-five cents a gallon.
两个月之前，汽油还是六十五美分一加仑。
11.
Research of Separation, Identification of the Structure and Stability of Blackcurrant Pigments;
黑加仑色素分离、结构初步鉴定及稳定性研究
12.
a barrel of beer is 31 gallons and a barrel of oil is 42 gallons.
一桶啤酒加仑而一桶油加仑。
13.
An amount measured in gallons.
加仑数在加仑中测量的量
14.
Three gallons of unleaded, please.
请加3 加仑无铅汽油。
15.
Five gallons of four star, please.
请加5加仑四星的。
16.
do 30 miles to the gallon
每加仑可行驶30英里
17.
a British unit of capacity equal to 9 imperial gallons.
英国容量单位合加仑。
18.
A gallon contains four quarts.
一加仑相当于四夸脱。