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The bit was attached to a heavy length of steel suspended by a wire rope.
钻头系在由钢丝绳悬挂起来的加重杆上。
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The length of the digging part of the suspended section depends on unloading rate.
悬链段的挖料部分长度取决于卸船能力。
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The length of the digging part of the suspended section depends on unloading rate.
悬链段的挖料部分长度取决于卸船能力。
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