P 开头单词
perforated stripe [经济学]毛刺铁皮
perforated string [能源科学技术]带眼管柱
perforated stopper [医药科学]穿孔塞子
perforated steel sleeve [能源科学技术]带眼钢套筒
perforated spindle [能源科学技术]带眼滤芯
perforated skimmer [经济学]多孔撇渣器
perforated rubber stopper [医药科学]带孔橡胶塞
perforated plate [化工] 多孔板；冲孔板
perforated pipe 多孔管；[机] 穿孔管
perforated metal 冲孔网；[材] 穿孔金属板
perforated instrument tray [医药科学]钻孔器械托盘
perforated impression tray [医药科学]有孔印模托盘
perforated identity card [政治学]已打孔身分证
perforated hardboard [土木建筑工程]有槽硬质纤维板有孔硬质纤维板
perforated extension [能源科学技术]带眼加长短节
perforated eardrum [医药科学]穿孔鼓膜
perforated drum dryer [机械工程]多孔转鼓烘燥机
perforated check [经济学]穿孔字支票
perforated ceiling board 穿孔天花板