輪作方式

This switch controls the number of rotations per minute. 這個(gè)開關(guān)控制著每分鐘的轉(zhuǎn)數(shù)。

"Most of the time we have rotations, 10 minutes or eight minutes. “大多數(shù)時(shí)候，我們需要輪轉(zhuǎn)，10分鐘或8分鐘。

Farmers traditionally used long-term rotations of hay, pasture, and corn. 農(nóng)民以往長期實(shí)行干草、牧草和玉米輪作。

The TG70 steam turbine has a operation speed of9600 rotations per minute( RPM). TG70型蒸汽透平的運(yùn)轉(zhuǎn)速度為每分鐘9600轉(zhuǎn)。

For geophysical purposes it is customary to use solar rotations of 27. 0 day. 為適應(yīng)地球物理學(xué)的需要