1.The black plastic liner should be hanging out a foot or so on all sides.
贴在箱内的黑色塑料膜内衬应该长出一英尺左右翻挂在箱体四边。
2.The company had boasted that its proprietary plastic liner didn'tleach BPA into liquid like other bottles did.
该公司夸口说其公司专用的塑料内胆不会像其他水瓶那样将BPA渗入到水中。
3.Make sure the wood screws aren't too long and penetrate the plastic liner.
注意木螺钉不要太长，以免刺破塑料膜。
4.Unit is properly placed inside plastic liner
个体适当放置纸垫块。
5.Problems should be paid attention to in the use of elastic metal-plastic liner of hydro-generating unit
水轮发电机使用弹性金属塑料推力瓦应注意的问题