词汇	stretcher of belt
释义	stretcher of belt 🌏皮带伸长器
随便看	objective experience objective expression objective extraction objective fact objective factor objective factor of talented people objective factors objective facts objective facts and law facts objective fault Objective fault criterion of liability Objective Fault Principle objective fidelity objective fidelity criteria objective field objective field of view objective finding objective focal length objective focusing objective for bright field observation objective for bright-field observation Objective Force Objective Force Gross Requirement objective force level objective for copying at short object distances