This document specifies the installation dimensions of the interface -- between the front end of the transmission assembly and the engine or drive motor, AND th

This document specifies the types, dimensions, and technical conditions of bearing face projection weld bolts for automobiles. This document is applicable to pr

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This document specifies the types, dimensions, and technical conditions of overhead projection weld bolts. This document is applicable to the type A overhead pr

This document specifies the type and size, technical requirements, test methods of type-A rubber plug and type-B rubber plug. This document is applicable to the