contract crack的用法和样例：
例句
- This paper analyzes the cause and precautionary measures of concrete structure shrinkage crack.
摘要文章主要分析了混凝土工程收缩裂缝成因，提出了预防措施。
contract crack的相关资料：
临近单词
contractive
contract
contract management information Base
Contract Technical Service Personnel
contracted foreign direct investment
Contract Inventory Delinquency Report
contract for construction of building
Contracts Compliance Regional Officer
Contract Information Reporting Groups
contracting energy sources management
contracts of international goods salcs
Contract Clearance Approving Authority
