two stage reduction gear 二级减速器
stage reduction 水位减低 ; 分级粉碎 ; 分度粉碎
second stage reduction group 第二级减速器组
two-stage reduction 两段还原法
first stage of reduction [冶] 第一阶段还原
The maximal sterility reduction stage occurred mostly between 21 -24 days after exposure to low temperature.
育性受影响最大的时期一般为低温后的第21 ~ 24天。
Thereafter, the method comprises completely reducing the metal oxides and melting the metal in a smelt reduction stage.
其后,该工艺还包括在熔炼还原阶段使金属氧化物全部还原以及使金属熔融。
"Since the flow of the water cannot be stopped, the water will be diverted so there will be no reduction of flow in this stage," Mr.
由于水是无法停止流动的,那么江水的总流量应该不会减少。
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