英语词汇screening operation怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
?筛选
... 冷冻粉碎 cryogenic grinding 筛选 screening operation 磁选 magnetic separation ...

短语

1
Separation size is an important index in material screening operation.
分离粒度是筛分作业最重要的指标。
2
In most pulp and paper processes, some type of stock screening operation is required to remove oversized, troublesome and unwanted particles from good papermaking fibers.
在大多数制浆造纸过程中，需要对浆料进行筛选以除去尺寸过大、可能产生不良影响及不需要的颗粒。
3
It is mainly applied for separation of conductor and non-conductor minerals and classification of planting materials instead of screening operation as well as food processing and seed selection.
主要应用范围：主要用于导体矿物与非导体矿物的分选，也可以代替筛分作业，用于多种物料的分级，以及用于粮食加工和部分选种工作中。

单词	screening operation
释义	screening operation 简明释义掩护行动网络释义 1 ?筛选 ... 冷冻粉碎 cryogenic grinding 筛选 screening operation 磁选 magnetic separation ... 短语 1 primary screening operation 粗选操作双语例句 1 Separation size is an important index in material screening operation. 分离粒度是筛分作业最重要的指标。 2 In most pulp and paper processes, some type of stock screening operation is required to remove oversized, troublesome and unwanted particles from good papermaking fibers. 在大多数制浆造纸过程中，需要对浆料进行筛选以除去尺寸过大、可能产生不良影响及不需要的颗粒。 3 It is mainly applied for separation of conductor and non-conductor minerals and classification of planting materials instead of screening operation as well as food processing and seed selection. 主要应用范围：主要用于导体矿物与非导体矿物的分选，也可以代替筛分作业，用于多种物料的分级，以及用于粮食加工和部分选种工作中。
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