Once open, remove the black foam stuck onto the back of the outside-facing vents and put everything back together.

打开以后，把通风孔后面的黑色泡沫阻挡物移除，重新把所有东西组装回去。

youdao

With an approach of combination of thermal rising test of cubic block in-situ and back analysis, the thermal retardation capability of polystyrene foam board is analyzed.

采用施工现场混凝土立方体非绝热温升试验和反演分析相结合的方法，对聚苯乙烯泡沫塑料板外贴法的保温能力进行分析研究。

youdao

Each suit is made with built-in soft foam, front and back, that is flexible while staying in place to keep them afloat.

每套衣服用固定的软泡沫、前面和后面，当到水里的时候软泡沫会自动让孩子们浮起来。

youdao

She waved from our ships upon the briny foam And now they've about quit waving her back here at home.

VOA: special.2010.07.02

The Maya poured the chocolate drink back and forth between two containers so that the liquid had a layer of bubbles,or foam.

VOA: special.2010.02.17

To mimic the curved spine of the poet, who died in 1999, he designed a foam sphere that he put under his back.

WSJ: At Sundance, a New Crop of Future Oscar Hopefuls

The problem is at the back of the fridge where there is a large amount of foam insulation, which is highly flammable.

BBC: Safety experts call for new guidelines on appliances

Sitting on a hard foam wedge on chairs during the school day reduced back pain in teens by 58% compared with those not using the wedge, says a report in the journal Physiotherapy.

WSJ: Back Pain: Not Just for Adults