饮水器

According to search dog search data shows, 80 after parents is very happy with it the ground is sent in anticreep of appropriative of pregnant woman of the choose and buy on the net wash hair dew, complete set to protect skin to taste, the pregnant woman outfit of fashionable dress design, prevent what child excessive grandma uses to pat a back implement, the spoon drawing out ear that designs technically for the baby, suck drivel to use

根据搜狗搜索数据显示，80后父母乐此不疲地在网上选购孕妇专用的防脱发洗发露、全套护肤品、时装款式的孕妇装、防小孩溢奶用的拍背器、专门为婴儿设计的掏耳勺、吸鼻涕用的吸鼻器、学饮水用的学饮杯

And a number of companies make the backpacks that are used to carry all this equipment.

一些公司还生产饮水器，当然有很多公司生产方便携带所有装备的背包。

Although it would be impractical for most producers to convert their operations to a wet feeding system, the simple act of mounting the water nipple in the farrowing crate directly over the feed hopper can help to stimulate sow feed intakes.

虽然让大多数猪场转变成湿喂操作系统是不现实的，但是简单湿式可直接在产仔箱的料槽里安装乳头饮水器也能刺激母猪采食量。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。