取下塑料盖后，对准空气滤清器的进气管，按下喷头正喷约1 ~ 3秒，然后启动即可。
Remove its plastic head, aim it at the admitting pipe of the air filter, push the sprayer, spray it for 1-3 seconds and then start the engine.
当我心情不好时，我可以站在喷着热水的喷头下，想站多久就站多久。
When I feel bad, I can stand under a hot shower for as long as I want.
使用喷墨打印机的喷头将红外吸收墨水铺在聚合物乳胶粉层上，在红外线的热度下乳胶粉会被熔结成固体形状。
It USES inkjet print-heads to deposit infra-red-absorbing ink on layers of polymer powder which are fused into solid shapes with infra-red heating.
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