corrugated-type expansion joint

• 波形膨胀节

corrugated-type expansion joint的用法和样例：

例句

1. The chech procedure,check iterns,and check standards of the super-standard big diameter wave expansion joints were discussed,and some experiences in operation were summarized.
   就超标大直径波形膨胀节监检过程的检验项目和所依据标准作了探讨，并总结了在具体操作中的一些经验。