adhesion and cold welding的用法和样例：
- The high power thyristors are processed by multi-diffusion, silicon-to-metal alloy or pressure contact, special surface passivation and cold welding encapsulation etc.
- The cylinder is large steel casting with poor weldability.In light of the conditions on site, high nickel A507 electrode and cold welding methodology were selected.
- Hot and cold are contrary terms.
- The explorers were faint from hunger and cold.