孔口

tank heating coil

油罐加热盘管

tank hatch 油罐孔口 | tank heating coil 油罐加热盘管 | tank heels 罐脚

variable high-pass filter

可变高通滤波器

variable head viscosimeter 可变压头粘度计 | variable high-pass filter 可变高通滤波器 | variable hole fruit grader 可变孔口式水果分级机

orthotics

矯正學

孔;口 ORIFICE | 矯正學 ORTHOTICS | 振盪 OSCILLATION

coefficient; of zero-lift drag

零升力阻力系数

coefficient; moment 力矩系数[航] | coefficient; of zero-lift drag 零升力阻力系数 | coefficient; orifice 孔口系数

silt storage dam for farmland building, warp land dam

淤地坝

孔口拦沙坝 sediment storage dam with hole | 淤地坝 silt storage dam for farmland building, warp land dam | 山洪排导工程 torrential flood drainage works

included angle of thread

螺纹夹角

included angle of arch ==> (指中心角)拱的包角 | included angle of thread ==> 螺纹夹角 | included pitapeture ==> 内含纹孔口

signal line pressure tap

信号管路测压塞

signal line port;信号管路孔口 | signal line pressure tap;信号管路测压塞 | signal loading valve;信号加载阀

square-edged

方棱的

square-edgetimber方木 方正木材 | square-edged方棱的 | square-edgedorifice方缘孔口

Spillway, siphon

虹吸溢洪道

spillway; orifice 孔口溢洪道 | spillway; siphon 虹吸溢洪道 | spillway channel 溢洪渠道

Service brake valve

行车制动阀

service brake system schematic;行车制动系统简图 | service brake valve;行车制动阀 | service brake valve port;行车制动阀孔口

colonial rule：殖民统治

colonial protectorate;殖民保护地;殖民被保护国;; | colonial rule;殖民统治;; | Colonial Secretary;辅政司;;

matrimonial agency：婚姻介绍所

21 deep love 深沉的爱情 | 22 matrimonial agency 婚姻介绍所 | 23 lover,sweetheart 情人