looseness造句 31. At last, the experiment was made to investigate the pedestal looseness by model test rig and the fault signals were analyzed by the 3D waterfall spectra, trajectory and wavelet scalogram .英文造句uniflowmultiplication factortake the bitter with the sweetmovabilityspesdarbylawcourtfuranwailerdongatoilet waterjob contentwhite pepperkutchdepressive disorderdust cloudopen priceday traderanything ofsuperincumbentcellularitycaseationaerosolizedword countezramouldablewithout effortcarrying on businesscarry on business