减黏剂：用来降低油墨黏度的添加剂。
对内蒙油砂沥青在不同的温度和时间进行减黏裂化研究。
Thermal visbreaking of inner Mongolia oil-sand bitumen was conducted at several temperatures for different lengths of time in the laboratory.
带黏弹减摆器的直升机自激振动具有非线性特性。
Nonlinear characteristics are observed in self-excitation of helicopter with elastomeric lag dampers implemented.
带黏弹减摆器的直升机自激振动具有非线性特性。
Nonlinear characteristics are observed in self-excitation of helicopter with elastomeric lag dampers implemented.
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