they filled a two-liter plastic bottle with water and a little bleach.Next,they cut a hole in the metal roof.They pressed the bottle halfway into the hole.Then they used silicone caulk to seal around it to prevent rain from coming in. ...
英语翻译他们先把一个两升的塑料瓶装满水和一点漂白剂,然后在金属屋顶上挖个洞,把瓶子的腰身卡在洞里,然后用硅胶把四周密封防止雨水流入.they filled a two-liter plastic bottle with water and a litt
英语翻译他们先把一个两升的塑料瓶装满水和一点漂白剂,然后在金属屋顶上挖个洞,把瓶子的腰身卡在洞里,然后用硅胶把四周密封防止雨水流入.they filled a two-liter plastic bottle with water and a litt
Best Price Transparent Convenient Plastic 2 Liter Water Bottle BPA Free Two Colors Gradient Water Bottle, Find Details and Price about Water Bottle Travel Bottle from Best Price Transparent Convenient Plastic 2 Liter Water Bottle BPA Free Two C...
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A valve device that is incorporated into the cap used on plastic bottles, which allow the bottles to receive the injection of gaseous pressure so that the walls of the plastic bottles become firm and rigid, which maximizes the bottles floatation potential. This allow the bottles to be handled...
alum)1 large spoon (for stirring)A clock with a second hand or a stopwatchProcedure:1.Pour yourpolluted waterinto the two liter bottle with a cap. ... W Pdf 被引量: 0发表: 2015年 Case study – A two liter pyridine spill in an undergraduate laboratory A pyridine bottle broke in an ...
Note: 1hl=100liter; 1Gallon=3.7854liter; 1Barrel (BBL) =117Liter; Product Features _ Adopted Stainless steel SUS 304, the tanks' quality meet GB/CE/PED/ASME standard. _ Interior polished to 0.2-0.4 μm to ensure no dead corner for bacteria hidding....
13. A low depth crate for two-liter bottles comprising a peripheral wall including a pair of side walls and a pair of end walls; a crate bottom integrally connected to said peripheral wall; said peripheral wall having a height equal to about ½ the height of a two-liter bottle; an int...