Flux contains a large number of resin, will produce phenyl (C6H5OH), while the flux activator in the pine resin will produce hydrogen gasification (HCL) and other compounds.
焊剂所包含的大量树脂，也会产生苯基(C6H5OH)，而焊剂中松树脂的活化剂也会产生气化氢(HCL)及其他化合物。
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