压实器 meaning in English

compactor
packer
plunger
squeezer
tramper

Standard for safety for household trash compactors
家用垃圾压实器的安全标准
Refuse compactors and compactor systems
垃圾压实器和压实系统
Household trash compactors
家用垃圾压实器
Standard test methods for calibration of laboratory mechanical - rammer soil compactors
实验室机械捣实土壤压实器校准的标准试验方法
Standard practice for preparation of test specimens of bituminous mixtures by means of gyratory shear compactor
用回旋剪切压实器制备沥青混合物试样准备的标准操作规程