漩涡的周围速度 circumferential velocity
主轴转速范围 Spindle speeds ; Spindle speed range ; [机] Range of spindle speeds ; Spindle speed rpm
速度范围 speed range ; velocity band ; velocity range ; speed control
调速范围 rpm ; Speed range ; speed adjustable range ; range of speed regulation
速范围 rpm
转速范围 Spindle speeds ; Speed Range ; Range of Spindle Speeds ; kW
变速范围 [物] speed range ; slewing range
速度范围改变 variation of speed ranges
速率范围 speed range
可以把铀做成棒状放在原子反应堆内，在铀棒的四周，围一层中子减速剂即节速剂。
The uranium may be put into the reactor in the shape of rods and the rods surrounded with a neutron-slower or moderator.
可以把铀做成棒状放在原子反应堆内，在铀棒的四周，围一层中子减速剂即节速剂。
The uranium may be put into the reactor in the shape of rods and the rods surrounded with a neutron-slower or moderator .
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