YHX series threading box the necessary connecting piece at the junction of the casing, cable connector and branch when laying the cable.
YHX系列穿线盒是电缆穿管敷设时在套管连接处、电缆接头处、分支处必须采用的连接件。
Bodkin: used for threading ribbon and elastic through a tunnel or casing.
穿带子用的钝粗长针：用于将带子或松紧带穿过装带子或松紧带的部位。
According to the status investigated on site, the reason of abnormal great threading torque of adhering sand casing on site is analyzed.
根据现场调研情况，分析了粘砂套管现场上扣扭矩异常偏大的原因。
According to the status investigated on site, the reason of abnormal great threading torque of adhering sand casing on site is analyzed.
根据现场调研情况，分析了粘砂套管现场上扣扭矩异常偏大的原因。
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