Already there are many ( ) fuel vehicles on the market, powered by anything from solar power to natural gas.
Already there are many ( ) fuel vehicles on the market, powered by anything from solar power to natural gas.
Sometimes Ed can’t use his solar-powered calculator. It keeps<br/>_______. A: breaking down B: crash C: flicker
Sometimes Ed can’t use his solar-powered calculator. It keeps<br/>_______. A: breaking down B: crash C: flicker
During the first half of the year, minor solar terms are around 8th day of a solar month and major solar terms around 23rd.
During the first half of the year, minor solar terms are around 8th day of a solar month and major solar terms around 23rd.
42. According to the relevant regulation, lifeboat should be powered by _______.
42. According to the relevant regulation, lifeboat should be powered by _______.
What is a solar eclipse?
What is a solar eclipse?
____ is based on solar calendar.
____ is based on solar calendar.
阴历：solar calendar
阴历：solar calendar
To check the setting of the overspeed trip on a diesel powered generator， you would use a （）.
To check the setting of the overspeed trip on a diesel powered generator， you would use a （）.
The Twenty-Four Solar Terms include .
The Twenty-Four Solar Terms include .
词汇与结构 The flight controls are powered by _________ hydraulic sources: system A and system B.
词汇与结构 The flight controls are powered by _________ hydraulic sources: system A and system B.