免费无码av片在线观看潮喷_在线观看老湿视频福利_无码人妻av一二区二区三区_久久久久亚洲av片无码
Smart cloud platform
Email
OA
中文
GO
Home
About us
Group introduction
Group Members
Development Process
Qualification & Honor
Scientific research innovation
Corporate Cultures
Business
Odor and VOCs Treatment
Sludge treatment
Water environment management
Environmental services and investment
Grundfos Product Agent
Cases
Odor and VOCs governance
Sludge treatment
PPS Pump Station
Environmental services
Contact us
Home
>
About us
>
Scientific research innovation
>
Guangzhou Middle-land Patent
Scientific research innovation
Group introduction
Group Members
Guangdong Nanfang environmental protection Biotechnology Co., Ltd
Guangzhou Middle-land Environmental Protection Technology Co., Ltd
Guangdong Middle-land Environmental Protection Industry Co., Ltd
Development Process
Qualification & Honor
Nanfang Environmental Qualification Honor
Guangzhou Middle-land Qualification Honor
Guangdong Middle-land Qualification Honor
Scientific research innovation
Southern Environmental Protection Patent
Guangzhou Middle-land Patent
Guangdong Middle-land Patent
research innovation
Research institutions and capabilities
Corporate Cultures
CorporateCulture
Staff style
The invention relates to an environment-friendly calcium nitrate sustained-release granule for remediation of black and odorous river sediment and the preparation method thereof
The invention discloses a biological filler with core-shell structure and a preparation method thereof
The invention relates to a weighing device and method for dehydrated sludge with continuous and accurate measuring function
The invention relates to a honeycomb laminar flow - push flow photo-catalytic reactor
The utility model relates to a storage silo for dehydrated sludge with high dryness
A breaking bridge device for dewatering sludge
The utility model relates to an integrated pump station with self-purifying and deodorizing function
The utility model relates to a chain bucket sludge conveying device with metering function
The utility model relates to a sealing structure for a plunger type sludge pump
The utility model discloses a movable sealing mechanism for a push rod
The utility model discloses a top leveling device for sludge silo
<
1
>
About us
Group introduction
Group Members
Development Process
Qualification & Honor
Scientific research innovation...
Corporate Cultures
Business
Odor and VOCs Treatment
Sludge treatment
Water environment management
Environmental services and inv...
Grundfos Product Agent
Cases
Odor and VOCs governance
Sludge treatment
PPS Pump Station
Environmental services
Contact us
官方微信公眾號
信阳市
|
古蔺县
|
鄱阳县
|
武宁县
|
新宁县
|
望江县
|
通河县
|
华安县
|
扬中市
|
仁化县
|
奎屯市
|
安图县
|
漳州市
|
马公市
|
苍南县
|
肇庆市
|
漾濞
|
长沙市
|
宁明县
|
克拉玛依市
|
沙田区
|
朔州市
|
昌平区
|
仙游县
|
宁武县
|
鄯善县
|
合作市
|
吉水县
|
平安县
|
江门市
|
厦门市
|
临西县
|
临澧县
|
富民县
|
洛浦县
|
元江
|
三台县
|
务川
|
沭阳县
|
稻城县
|
濮阳市
|
