制动防护装置有何安全技术要求？
检测安全装置的制动原理是什么？
清算机构提出的清算报告连同清算期间内收支报表和各种财务账册，应经（）后一并报主管财政机关。 ["A.工商行政管理部门批准","B.中国注册会计师审计","C.中国注册税务师验证","D.主管财政机关批准"]
Which statement concerning the carriage of containers is TRUE?（）. ["The Chief Mate and Master of a container ship should have the proposed stowage plan ready for the stevedore upon arrival in port","When stowed on deck of a break bulk ship，the bottom of the container must be evenly supported throughout","With tiered containers，a 40-foot container may be stowed on top of two 20-foot containers","Deck load calculations must take into account the square footage of the entire container bottom"]
银行通过（）策略减少产品线或产品项目来缩小经营范围，实现产品的专业化。 ["产品开发","产品发展","产品改进","产品集中"]
女儿墙高度如何计算？
