Mold filling smoothly with low speed and large flow rate as well as instant pressurization in time conformed to the basic principles of squeezing casting.
论述了以低速、流量、稳充填铸型并在瞬间及时增压是挤压铸造的基本原理。
You will be constantly challenged by cabin pressurization, the slightly hypoxic atmosphere at altitude, chronic jetlag, and the extended time away from home base.
同时你还将适应各种不同的挑战，如机舱压力，轻度高空缺氧，长期离家在外等。
You will be constantly challenged by cabin pressurization, the slightly hypoxic atmosphere at altitude, chronic jetlag, and the extended time away from home base.
同时你还将适应各种不同的挑战，如机舱压力，轻度高空缺氧，长期离家在外等。
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