Each guide mechanism consists of a casing and a long rod which can move in the casing.

各导向机构由套管和可在套管中运动的长杆组成。

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The performance of the long tube is proved to be worse than that of the long rod with the same mass, length and density.

长管体的侵彻能力小于同长度同质量同密度的长杆体的侵彻能力。

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The specific kind of composite targets can only have good defence effect for the long rod penetrators with certain velocity.

特定组成成分的陶瓷复合装甲只对一定速度范围内的侵彻体有较好的防御效果。

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In his love of angling for trout and other freshwater fish, Walton used a long rod of spliced ash and hazelwood, with a line of about the same length as the rod, made out of woven hair from a horse's tail.

WSJ: It Has Hooked Generations of Fishermen | Izaak Walton | The Compleat Angler | By H. George Fletcher

My long bones in my arms and legs felt like someone was ramming a long steel rod into them, my joints all creaked and popped in and out and ached like the worst arthritis ever. my skin was on fire and my extremities, especially my hands and feet, where it seemed to concentrate.

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Six years ago, the scene was was spring training in Tampa, and Yankees third baseman Alex Rodriguez addressed the media to publicly acknowledge what everyone already knew: the friendship between he and shortstop Derek Jeter was no longer as close as A-Rod had long maintained.

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