A type decalcifying agent had negative effects on treating oily sewerage thus increasing the treatment cost while FT-2 type had less effects on treatment of oily sewerage.

型脱钙剂对含油污水处理有明显不利影响，增加环保成本，而FT - 2型脱钙剂对含油污水处理影响不大。

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The course is 1 year FT, 2 years PT.

该课程全日制学习一年，非全日制学习两年。

《牛津词典》

The 2, 500 sq ft penthouse suite has a huge living room, a dining room, a kitchen and a work area.

占地2500平方英尺，包括一个巨大的客厅、餐厅、厨房和工作区。

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He led the First Family over to an easel and unveiled what appeared to be a 3-ft. by 2-ft. blowup photo of the Clintons at the 1992 Democratic Convention.

CNN: Did The Summit Matter?

Reports show that Grammer owns a 19th-century, 2, 800-sq ft farmhouse that was built in 1900.

FORBES: Kelsey Grammer's Beverly Glen Home Back on the Market

The island, originally part of land belonging to Milton Abbey, has planning permission to replace a bungalow with a 2, 000 sq ft three-bedroom house.

BBC: NEWS | UK | England | Dorset | Island on the market for ?2.5m