混合器要配备一部28英寸的真空器，以便除去浆液中截留的空气。
A vacuum of about 28 "hg was applied to the mixer to remove entrapped air from the slurry."
按此方法设计的稳定真空度混合器，能够根据发动机负荷的变化而控制空燃比，且工作安全可靠。
The stable-vacuum mixer designed by this way is able to control air fuel ratio in confromity with the variations of engine load and ensures to operate safely and reliably.
按此方法设计的稳定真空度混合器，能够根据发动机负荷的变化而控制空燃比，且工作安全可靠。
The stable-vacuum mixer designed by this way is able to control air fuel ratio in confromity with the variations of engine load and ensures to operate safely and reliably.
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