The piston moves up and down in the piston chamber primarily in response to changes in intake manifold vacuum.
活塞主要因进气歧管真空度的变化而在活塞腔内上下移动。The air filter is usually located in the air stream to your throttle valve assembly and intake manifold.
空气滤清器通常位于空气流到你的节流阀总成和进气歧管。ltd. setting up in 2003, main products include plastic fuel manifold, intake manifold, throttle bodies, auto lamp such high-tech products.
2003年，马瑞利汽车零部件（芜湖）有限公司在安徽芜湖成立，其主要产品为塑料进气歧管、喷油嘴、选速器和车灯等高新技术产品。Fine adjustments to intake timing can be made by rotating the intake manifold in the plastic friction mounts in either end of the block.
精细调整，以摄取时间，可旋转的进气歧管的塑料摩擦安装在两端的区块。Fuel had to travel through the intake manifold with the incoming air, so manifold design had to be simple.
燃油穿越进气歧管与新任空气，所以多方面的设计要简单。On an inline powerplant, both turbo s will send their charged air to a common intake manifold which is then sent to individual cylinders.
在一个内嵌看作，都将派出他们的指控增压器的空气为了一个共同的进气歧管，然后寄给个人气瓶。Nick set one end of a long socket extension on the intake manifold and listened to the other end.
尼克拿过来一根螺栓套杆，把一头儿贴在进气歧管上，然后凑过去听了听另外一头儿。With the redesigned valves, the engine is not sensitive to air pressure and will easily run just by blowing into the intake manifold.
由于重新设计的阀门，发动机不敏感，空气压力，将很容易运行只需吹的进气歧管。Plastic instead of metal as a vehicle engine air intake manifold material is the trend of the intake manifold development.
塑料代替金属作为汽车发动机进气歧管的材料，是进气歧管发展的趋势所在。