摆锯 pendulum saw
透入性 penetrability
贯穿 penetration
贯穿探针 penetration probe
浸透处理 penetration treatment
直升式泄水闸门 penning gate
五角形 pentagon
屋顶公寓 penthouse apartment
半影 penumbra
压实百分数 percent compaction
细粒含量百分率 percent fines
伸张度 percent of elongation
透入性 penetrability
贯穿 penetration
贯穿探针 penetration probe
浸透处理 penetration treatment
直升式泄水闸门 penning gate
五角形 pentagon
屋顶公寓 penthouse apartment
半影 penumbra
压实百分数 percent compaction
细粒含量百分率 percent fines
伸张度 percent of elongation
体积百分率 percentage by volume
重量百分比 percentage by weight
配筋比率 percentage reinforcement
渗透水 percolating water
渗漏 percolation
冲魂锤 percussion drill hammer
撞会入法 percussion penetration method
常流 perennial stream
有孔砖 perforated brick
滤管井 perforated casing well
穿孔天花板 perforated ceiling board
凿孔板 perforated plate
穿孔墙 perforated wall
工棕性 performance characteristic
性能试验 performance test
周边 perimeter
圈梁 perimeter beam
周边管浆 perimeter grouting
周边供热 perimeter heating
周边区域 perimeter zone
周期 period
珍珠岩混凝土 perlite concrete
珍珠岩灰浆 perlite mortar
永冻土带 permafrost
永久变位 permanent deflection
残余变形 permanent deformation
永久硬度 permanent hardness
固定负载 permanent load
固定矩 permanent moment
固定位置 permanent position