And diaphragm compared to single-screw pump can transport all kinds of mixed impurity containing gas and solid particles or fibers of the media, but also transport all kinds of corrosive substances.
和隔膜泵相比，单螺杆泵可输送各种混合杂质，含有气体及固体颗粒或纤维的介质，也可输送各种腐蚀性物质。
Marine dumping "means the dumping of Marine experiments or the use of ships, aircraft, Marine facilities or other facilities to transport substances for dumping, emission or disposal at sea."
七海洋弃置：指海洋实验之投弃或利用船舶、航空器、海洋设施或其他设施，运送物质至海上倾倒、排泄或处置。
应用推荐