双齿联轴器是起重配件的一种。

Pairs of gear coupling is a kind of lifting accessories.

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钢体滑触线是起重配件的一种。

Steel body sliding contact line is a kind of lifting accessories.

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电机铜环是起重配件的一种。

Motor copper rings are a kind of lifting accessories.

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吊车配件是起重配件的一种。

Crane accessories are a kind of lifting accessories.

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滑轮组是起重配件的一种。

Pulley group is a kind of lifting accessories.

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卷筒组是起重配件的一种。

Reel group is a kind of lifting accessories.

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滑线轮是起重配件的一种。

Slip-line round is a kind of lifting accessories.

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导绳器是起重配件的一种。

Guide rope hoisting device is an accessory.

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曲轴是起重配件的一种。

Crankshaft is a kind of lifting accessories.

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齿轴是起重配件的一种。

Gear shaft is a kind of lifting accessories.

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齿轴是起重配件的一种。

Gear shaft is a kind of lifting accessories.

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