... internal photoeffect detector 内光电效应检测器 internal pipe 内管 internal reboiler 内置重沸器 ...
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internal pipe coating 管线内涂层
mechanical internal pipe cutter 机械式内径割管器
internal pipe size 管子内径
internal pipe thread 管子内螺纹
parallel internal pipe thread 圆柱内管螺纹
taper internal pipe thread 圆锥内管螺纹
Feed internal pipe 给水内管
nptf internal pipe thread 美国标准锥管螺纹管内螺纹
Because of the limit of measuring tools, the traditional methods can not evaluate the cylindricity error of internal pipe.
由于测量工具的限制，传统方法对无法充分接触的内部管道的圆柱度难以测量。
Due to the compressed air pipe internal may produce pollution, so in the air into the powder coating system best filter processing after before.
由于在压缩空气管道内部可能产生污染，所以在空气进入粉末涂装系统之前最好经过过滤处理。
But Missouri-based Insituform Technologies’s new InsituMain liner can withstand the internal forces of pressurized pipe, allowing in-place repair of drinking-water mains.
但是，密苏里州Insituform技术公司新推出的InsituMain管道内衬可以承受较高的管内压力，因而可以被用来修复饮用水水管。
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