propagation length 傳播距離
propagation medium 傳播介質(zhì)
propagation mode 傳播模式
propagation of detonation 起爆傳播
propagation of explosion 傳爆
propagation of flame 火焰的傳播
propagation of heat 熱的傳播
propagation path 傳播途徑
propagation process 傳播過程
propagation reaction 傳播反應(yīng)
propagation speed 傳播速率
propagation time 傳播時(shí)間
propagation 傳播
propanal 丙醛
propane gas burner 丙烷噴燃器
propane gas 丙烷氣
propane 丙烷
propane-oxygen flame 丙烷氧火焰
propanol torch 丙烷噴燈
propargyl bromide 炔丙基溴
propellant combustion 推進(jìn)劑燃燒
propellant gas 推進(jìn)劑
propellant 驅(qū)動(dòng)氣體
propellant-actuated device 噴氣驅(qū)動(dòng)裝置
propelling explosive 拋擲炸藥
propene 丙烯
property and liability insurance 財(cái)產(chǎn)和責(zé)任保險(xiǎn)
property conservation 財(cái)產(chǎn)保護(hù)
property damage accident 財(cái)產(chǎn)損害事故
property line 建筑紅線
Property Loss Research Bureau 財(cái)產(chǎn)損失研究所
property loss 財(cái)產(chǎn)損失
property protection 財(cái)產(chǎn)保護(hù)
property 性質(zhì)
prophylactic 預(yù)防的
prophylaxis 預(yù)防
propionaldehyde 丙醛
propionic acid 丙酸
propionitrile 丙睛
propionyl peroxide 過氯化丙酰
proporting system 比例混合系統(tǒng)
proportional pressure-reducing valve 比例減壓閥
proportional type meter 正比例水表
proportioner 比例混合器
proportioning concentration 比例混合液
proportioning mixer 比例混合器
proportioning principle 比例混合原理
proprietary alarm system 私有專用報(bào)警系統(tǒng)
proprietary protective signaling system 私有保護(hù)信號(hào)系統(tǒng)
proprietary signaling system 私有信號(hào)系統(tǒng)
proprietary system 專用系統(tǒng)
proprietor 業(yè)主
propulsion 驅(qū)動(dòng)
propylene dichloride 1
propylene glycol 丙二醇
propylene 丙烯
proscenium arch 舞臺(tái)臺(tái)口上面的拱
proscenium curtain 舞臺(tái)幕布
proscenium opening 舞臺(tái)開口
proscenium wall 舞臺(tái)臺(tái)口側(cè)墻
prostration 衰竭
protect 保護(hù)
protect-range 保護(hù)區(qū)
protected area 保護(hù)區(qū)
protected cable 包皮電纜
protected compartment 消防區(qū)圖
protected corridor 防火走廊
protected cut-out 封閉式熔斷器
protected enclosure 防護(hù)罩殼
protected escape route 防護(hù)疏散路線
protected flame lamp 火焰安全燈
protected fuel tank 密閉的汽油桶
protected lobby 防火大廳
protected location 保護(hù)區(qū)
protected machine 防護(hù)式電機(jī)
protected motor 防護(hù)型電動(dòng)機(jī)
protected opening 有保護(hù)的墻身洞口<指裝有符合耐火極限要求的門
protected ordinary construction 防護(hù)型一般建筑<房頂
protected premises 有火災(zāi)探測系統(tǒng)的房屋
protected space 受保護(hù)空間
protected stairway 疏散樓梯
protected steel frame 有保護(hù)層的鋼框架
protected switch 防護(hù)式開關(guān)
protected tree 保護(hù)樹
protected wood frame construction 防護(hù)型木框架建筑<房頂
protected zone 保護(hù)區(qū)域
protected 防護(hù)的
protected-type 保護(hù)方式
protecting agent 保護(hù)劑
protecting apron 防護(hù)墻
protecting bag 保護(hù)袋
protecting band 防護(hù)袋
protecting board 護(hù)板
protecting cap 保險(xiǎn)帽
protecting casing 保險(xiǎn)罩
protecting cladding 保護(hù)包裝
protecting coat 保護(hù)層
protecting cover 防護(hù)蓋
protecting device 保險(xiǎn)器
protecting equipment 防護(hù)設(shè)備
protecting grill 護(hù)罩
protecting grounding network 保安接地網(wǎng)
protecting hood 防護(hù)罩
protecting housing 保護(hù)管
protecting jacket 安全罩
protecting mask 防護(hù)面具
protecting means 保護(hù)裝置
protecting net 保護(hù)網(wǎng)
protecting piece 護(hù)板
protecting pillar 保安礦柱
protecting roof 護(hù)棚
protecting screen 防護(hù)屏
protecting sheet 護(hù)板
protecting shield 護(hù)罩
protecting spectacle 防護(hù)眼鏡
protecting tube 保護(hù)管
protecting wall 擋土墻
protection analysis project 保護(hù)分析計(jì)劃
protection apron 防護(hù)板
protection architecture 保護(hù)結(jié)構(gòu)
protection area 保護(hù)面積
protection boundary 防火區(qū)周界線
protection capability 防護(hù)能力
protection casing 護(hù)壁套管
protection coat 保護(hù)層