1.
multiple opening-and-closing plankton sampler
复式开闭浮生物采样器
2.
bottom-plankton sampler
海底浮游生物采样器
3.
piggy-back microbiological sampler
复背式微生物采集器
4.
Longhurst-Hardy plankton sampler
朗赫斯特－哈迪浮游生物取样器
5.
Ecology and Toxicology of Planktonic Protists in Semi-closed Mariculture Waters;
半封闭式海水养殖水体中浮游原生生物的生态学与毒理学研究
6.
enclosed switches and circuit breakers
密闭式开关和断路器
7.
floating ball standard pressure generator
浮球式标准压力发生器
8.
EVALUATION OF THE SAMPLING EFFICIENCY OF BIOAEROSOL SAMPLERS BY THE AEROSOL GENERATING METHOD
应用气溶胶发生法评价空气微生物采样器采样效率
9.
Hardy plankton indicator
哈迪浮游生物指示器
10.
Longhurst-Hardy plankton recorder
朗－哈浮游生物记录器
11.
Hardy plankton recorder
哈迪浮游生物记录器
12.
plankton volume indicator
浮游生物体积测量器
13.
pressure-operated plankton net
压力开关浮游生物网
14.
cascade impacter
阶式低速碰撞采样器
15.
Studies on Treatment of Produced Water with Biofilm-Recirculated Ultrafiltration Membrane Bioreactor;
生物膜—外置式超滤膜生物反应器处理采油废水
16.
Comparative Study between Open and Closed Ecological Landscape Display of Natural History Museum;
自然博物馆开放式和封闭式生态景观陈列方式的比较研究
17.
STUDY ON PERFORMANCE OF CHINA-MADE SIX-STAGE ANDERSEN BIOLOGICAL AEROSOL SAMPLER
国产6级安德森空气微生物采样器性能的研究
18.
Tension control equipped with floating roller,7- motor,4- section tension closed-loop control system.
⑸张力控制采用浮动辊式，七电机四段张力闭环控制系统。