You may be wondering how these floating cities would be powered.
您可能想知道这些漂浮的城市将如何提供动力。
Power float
原声例句
Life Noggin
英语百科
Power trowel
![Walk Behind Power Trowel](/Images/godic/202502/04/Machine_copy2407.jpg")
![Video of a 13hp Power Trowel](/Images/godic/202502/04/-BorenTrowel.ogv2407.jpg")
![Video of a 6.5hp Power Trowel](/Images/godic/202502/04/-6hpBoren.ogv2407.jpg")
A power trowel (also known as a "power float", "helicopter" or "trowel machine" or "whirlybird") is a piece of light construction equipment used by construction companies and contractors, to apply a smooth finish to concrete slabs.
- non ionic addition reaction
- nonionic addition reaction
- nonionic agent
- nonionic bond
- non ionic catalysis
- nonionic catalysis
- non ionic compound
- nonionic compound
- non ionic contrast agent
- non ionic crystal
- nonionic crystal
- non ionic detergent
- nonionic detergent
- nonionic detergent soluble
- nonionic dye
- non ionic elution
- nonionic elution
- nonionic emulsifier
- non ionic fat liquor
- nonionic fat liquor
- Nonionic iodinated contrast agent
- Nonionic iodinated contrast media
- nonionic macromolecular demulsifier
- nonionic macro reticular type resin
- nonionic polymer