求翻译：　　３、不能改變或通融的（跟'柔性'相對）：指標。所謂剛性是指兩個物體相碰撞不會發生變形，因此兩個剛體就不會佔據同一個空間，微粒、原子就是這樣的物質。　　現代家具製造工藝術語。系家具在靜力負荷作用下，抵抗變形的能力。　　工業中，機械剛性，也是一個機械的重要指標。是什么意思？

3, you cannot change or accommodation (as ' flexible ' relative) pointer.　　So-called rigid refers to two objects colliding deformation does not occur, so two rigid bodies will not occupy the same space, the particle, Atom is one such substance. Modern furniture manufacturing technology terminology.　

3, cannot change or accommodation (with 'soft' relative): the indicator. The so-called refers two objects will not occur collide with deformed, and the two rigid body would not be occupied with a space, the particulate, atomic is such a substance. Modern furniture in the craft terminology. The furni

3rd, cannot change or stretch the rules (with ' flexible ' relative): Target.The so-called rigidity is refers to two objects to collide cannot have the distortion, therefore two rigid bodies cannot occupy the identical space, the particle, the atom are such materials.　　Modern furniture manufacture c

3, you cannot change or accommodation (as ' flexible ' relative) pointer.　　So-called rigid refers to two objects colliding deformation does not occur, so two rigid bodies will not occupy the same space, the particle, Atom is one such substance. Modern furniture manufacturing technology terminology.　

3, you cannot change or accommodation (as ' flexible ' relative) pointer.　　So-called rigid refers to two objects colliding deformation does not occur, so two rigid bodies will not occupy the same space, the particle, Atom is one such substance. Modern furniture manufacturing technology terminology.