dosing device 定量装置 ; 配料设备
dosing weighing device 计量称量装置
dosing casting device 定量浇铸装置
bleaching earth dosing device 白土定量装置
intelligent spot dosing device 智能点滴加液装置
Dosing device and its application 加药装置及其应用
The invention discloses a continuous quantitative suspension dosing device of liquid molluscicide, which belongs to the technical field of snail control of prevention and cure of schistosomiasis.
一种连续可定量的液体灭螺药物混悬投药装置，属于血吸虫病防治之灭螺技术领域。
The second part is the automatic dosing device design.
第二部分是对自动加药装置的设计。
A dosing device for dosing chemicals (9) into outlet water for flushing a toilet having a toilet bowl.
一种定量供应装置，用于将化学药物(9)定量供应到放出的水中以冲洗具有马桶底座的马桶。
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