Силиконовый защитный чехол для наушников Airpods Pro
US $0.99-$1.36
Сохранить в закладки:
item | Index |
Ultimate compressive strength Ru(Mpa) | ≥70 |
Compressive modulus of elasticity E(Mpa) | E±EX20% |
Elasticity of shear modulus G1(Mpa) | G±GX15% |
Found angle tangent tanθ concrete bridge steel bridge | ≥1/300 ≥1/500 |
Found PTFE plate and stainless steel surface friction coefficient(grease) | ≤0.03 |