These principles are applicable not only to the gas- gas heat pipe heat exchangers but also to the gas-liquid head pipe heat exchangers.
这些原则不但适用于气-气热管换热器，而且也适用于气-液热管换热器。
The utility model discloses a novel vehicle-mounted head pipe, the sidewall of which is provided with at least one line guide hole for wiring harness to get through.
本实用新型公开了一种新型车用头管，头管侧壁至少设有一个供线束穿设的导线孔。
The utility model discloses a novel vehicle-mounted head pipe, the sidewall of which is provided with at least one line guide hole for wiring harness to get through.
本实用新型公开了一种新型车用头管，头管侧壁至少设有一个供线束穿设的导线孔。
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