长链烷基硅油的合成及应用研究进展 关键词：长链烷基硅油，硅蜡，有机硅 [gap=6036]Keywords：long—chain alkyl silicone oil，silicone wax，silicone
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Plug the hole with wax or silicone, then screw the bulb into a socket and let someone walk into the room and throw the switch.
把那个洞用蜡或硅酮封住，之后把灯泡重新旋入插座，静候等某人走入房间，打开开关。
A casting kit might include multiple casting compounds (dental gypsum, Silicone rubber), snow wax (for making a cast in snow), a bowl, a spatula and cardboard boxes to hold the casts.
铸模，一个碗，一个小铲和一个用于存放铸模的纸板盒。
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