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triangle winding iron core 三角形卷铁芯
A power choke or transformer has an iron core. 扼流器或变压器有一个铁芯。
The iron core of the product is annular.The secondary winding go uniformity around the core.The clip clamps the core. 本系列零序电流互感器的铁心为环形，二次绕组均匀绕制在铁心上，用夹件夹紧铁心，夹件备有安装孔。
For a long time, the hydro-generator has usually used air as medium to cool its stator, rotor winding and iron core. 长期以来水轮发电机多用空气为介质对其定子、转子绕组以及铁芯进行冷却。
The current transformer is casting by epoxy. The eduction line of the primary winding is on the top. The iron core is piled up and nipped at the casting body. 本型电流互感器为半封闭结构,一次绕组引出线在顶部,铁芯由条形硅钢片叠装而成,并用夹件夹装在浇注体上。
The current transformer is semi-enclosed and casting by epoxy.The eduction line of the primary winding is on the top.The iron core is piled up and nipped at the casting body. 本型电流互感器为半封闭结构，一次绕组引出线在顶部，铁芯由条形硅钢片叠装而成，并用夹件夹装在浇注体上。
Its moving iron core transformer structure is most widely used. 动铁芯式变压器结构，应用最广。
Astronomers say the planet is heavily cratered and has a large iron core. 天文学家表示该行星沉重多坑洞;中心有一个巨大的铁芯.
The primary and secondary windings and iron core are insulated by epoxy resin. 一、二次绕组及铁芯均浇注在户外环氧树脂内，防水、耐污染。
Primary and secondary windings and iron core are insulated by epoxy resin. 一、二次绕组和铁芯均浇注在环氧树脂内，绝缘性能优良，耐潮湿。
The centre of the earth consists of an iron core, probably with some nickel mixed in. 地心是铁芯组成，可能还混有一些镍。
The centre of the earth consists of an iron core,probably with some nickel mixed in. 地心是铁芯组成，可能还混有一些镍。
The criminal gang always steals the iron cores of transformers. 这个犯罪团伙经常偷盗变压器的铁芯。
For low-frequency currents(up to about 15, 000 cycles per second)an iron core, called a magnetic circuit; is placed. 对于低频率电流（约15，000周/秒以内），置有一个叫作磁路的铁心。
Be suitable for electromotor insert shafts into the slices, impacting and installing of stator iron core and axletrees. 适用电机轴入片,定子铁芯压装,轴承压装等。
Be suitable for electromotor iron core and commutator outer cycle precious lathing. 适用电机铁芯外园、换向器外园精度车削。
He outlined the triangle in red. 他用红笔画出三角形。
The wind was whispering in the trees. 一阵风穿过树林沙沙作响。
The angles of a triangle total 180. 三角形的三角之和等于180°。
The wind whirled the dead leaves about. 风吹得枯叶在四处回旋。