Large, poorly controlled plants must reduce emissions to 1.2 million lbs / mBtu.大型的以及控制污染设备较差的工厂必须减少排放达120万磅/百万英国热量单位.(每个英国热量单位等于252卡——译者注. )The luggage weighs 40 lbs.这行李重40磅.Tighten adjustment screw to 3 N & middot; m (...
Most of our flights have a baggage allowance of 44lbs per passenger.我们大多数航班行李限重为每位乘客44磅。If you reduce 3 lbs. to ounces, you have 48 ounces.如果将3磅换算成盎司，可得48盎司。Tighten adjustment screw to 3 N & middot; m ( 30 in - lbs ) tor...