封 cuff
封闭 latch-up; seal; sealing; blockade
封闭泵 canned pump
封闭槽 enclosed slot
封闭层 closing layer; seal course; confining bed; seal coat
封闭层防剥离药剂 desealant
封闭车间 closed job-shop
封闭处理 seal treatment
封闭的 closed; locked; sealed-in
封闭的固定程序包 closed fix package
封闭的磺化油酸盐 blocked sulfoleate
封闭的筋 closed bead
封闭的经济 closed economy
封闭的密码体制 closed cipher system
封闭的生态系统 closed ecological system
封闭的用户 closed user
封闭地块 blind area
封闭电磁波 trapped electromagnetic wave
封闭电动机 enclosed motor; canned motor
封闭电弧焊 shield arc welding
封闭电炉 closed electric furnace
封闭端 blind end; closed termination
封闭端盖 closed end cap
封闭方法 enclosure method
封闭放射源 sealed source
封闭分解法 decomposition in sealed vessel
封闭港 closed port; close harbor
封闭工厂 lockout
封闭工程 sealing work
封闭公差 closure tolerance
封闭汞弧整流器 seal-off mercury-arc rectifier
封闭拱廊 blank arcade
封闭谷 court dock
封闭谷地 dingle
封闭管道系统 closed pipe system
封闭管渠 closed conduit
封闭灌浆 closure grouting
封闭广场 closed type square
封闭海 closed sea; enclosed sea
封闭海湾 closed bay
封闭化 insulate the organizational management system; autarky
封闭环 closed-loop
封闭环流 circulation around circuit
封闭火灾区 bashing
封闭集团 closed bloc
封闭剂 sealant; sealing compound; sealer
封闭加热器 closed heater
封闭搅拌器 sealed stirrer
封闭结构 enclosed construction
封闭经济模式 closed economy model
封闭经济中适度人口理论 theory of optimum population for a closed economy
封闭抗体 blocking antibody
封闭空气 occluded air
封闭蜡 sealing wax
封闭链 sealed joint
封闭疗法 block therapy
封闭溜槽 closed chute
封闭楼梯 closed stair; enclosed stair
封闭螺栓 blind bolt
封闭螺纹 sealing thread
封闭脉冲 disabling pulse
封闭脉冲发送 loop pulsing
封闭灭火 smothering
封闭模 closed die
封闭膜 closing membrane
封闭盆地 closed basin; cutoff basin; bolson
封闭气孔 sealed porosity; sealed pore
封闭区 enclosed area
封闭区域 closed region