polysulphide sealant

"polysulphide sealant" Chinese translation ("polysulphide sealant" in Chinese, "polysulphide sealant" 中文翻译, "polysulphide sealant"发音):

polysulphide sealant 多硫化物密封剂；多硫化物密封胶 [多硫化物密封剂；多硫化物密封胶]