layer of rods and cones 网膜棒锥层 ; [组织] 视杆视锥层 ; 杆状锥状细胞层
string of rods 抽油杆柱
Diametre of rods 使用焊条直径
line of rods 钻杆柱
flash joint of rods 钻杆的平头接合
random systems of rods 随机连续杆系统
delayed adaptation of rods 杆体适应延迟
One, for instance, consisted of rods of various lengths and thicknesses with would stand up end like ninepins.
例如,有一种装置是由一些长短、粗细不同的木棒组成,就像九柱戏的木棒一样坚立着。
One, for instance, consisted of rods of various lengths and thicknesses which would stand up on end like ninepins.
例如,有一种装置是由一些长短、粗细不同的木棒组成,就像九柱戏的木棒一样坚立着。
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。
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