- 更多网络例句与井上工人相关的网络例句 [注：此内容来源于网络，仅供参考]
-
Many technical measures have been taken as follows to ensure the safety management: a. operation steps of installing the cross joints are improved to guard against damage on metal sealing and the hanger; b. well logging is applied to gas testing so as to achieve early warning in a scientific way; c. the burning processing unit of QTI3000 is widely used to reduce the bad impact on the environment; d. the articulation of perforating gun is improved to alleviate labor intensity and shorten the perforating time so as to shut down the well promptly in case of any accidents.
在安全技术措施上，改进了坐完井悬挂器操作步骤，避免损坏金属密封，造成悬挂器损坏；将录井技术应用于试气作业，实现了科学预警；推广应用了QTI3000型焚烧处理装置，降低了对环境的不良影响；改进了射孔枪的连接方法，减轻了工人的劳动强度，缩短了起射孔枪时间，能在起钻发生井喷失控前及时控制关井。
-
Being a roustabout was rated the worst,followed by lumberjack,ironworker,dairy farmer and welder.
井上工人最差，之后是伐木工人，铁匠，奶农和焊工。
- 更多网络解释与井上工人相关的网络解释 [注：此内容来源于网络，仅供参考]
-
manhole：检查井
检查井(manhole)排水管渠上连接其他管渠以及共养护工人检查、清通何处入关取得构筑物. 为了检查油层开发效果而钻的井. ......检查井(manhole)排水管渠上连接其他管渠以及共养护工人检查、清通何处入关取得构筑物.