In addition, upper extreme of the pump body is permanently provided with a hanging ring device; bottoms of the pump end shellcover and of the back cover are provided with adsorption devices.
另外在泵体上端固定有提手装置，且在泵端盖、后盖的底部设置有吸附装置。
2
This baby slipper lobster, found during a Census of Marine Life expedition, is completely transparent, though as the creature grows, a thick shell will cover it.
Use some of the flexible membrane inside a chicken egg shell to cover the bite.As it dries and contracts on the bite, it will draw out some of the mosquito's saliva.