Today, raw material billets, steel prices rose once again pull, cost-push pipe prices still rising demand, the prices of short-term business planning possible again.
今日原料钢坯、带钢价格再次拉涨，成本推动焊管价格仍存在上涨的需求，短期内商家价格有酝酿再次补涨的可能。
The valve can not bear the push, pull and torsion action generated by the heat-expansion and cold-contraction of pipe or other reason.
盲板阀不得承受管道热胀冷缩或其他原因发生的外力对其产生推拉、扭曲作用。
Crews are slowly pumping heavy drilling mud into a cap on the top of the well, to push down hydrocarbons that are already present in the well pipe.
工程人员正在缓慢地将特殊泥浆注入井口上的控油罩，将油井管道中已经形成的碳氢化合物压在下面。
Each team will start in a pipe on one side of the map, as the match begins a column of water will "push" the teams out of their pipes to prevent camping.
每支队伍都会在地图一端的管子中出现，当比赛开始时管子中的水会强迫队员们钻出管子，避免龟缩。
The system can push the wire conduit and the CCD pickup camera at its end into the pipe.
该系统能将电缆导管及其头部的CCD摄像头送进管道进行探测工作。
Auxiliary Pole: work with direction wheel at bottom of push board, ensure pipe moving direction.
辅助杆位于推板的两侧确保管材的前进方向。
The pipe is too narrow, I can't push my arm through.
这管子太窄了，我的胳膊伸不过去。
The hollow sliding cylindrical body, the air pipe, the hollow sliding block, and the hollow push rod are connected into integration.
中空滑动柱体、气管、中空滑动块和中空推杆连成整体。
The utility model relates to a mini-size push bench for underground pipe laying, which belongs to communication construction technical field.
本实用新型涉及一种用于地下铺设管道的微型顶管机，属于通信施工技术领域。
A corrugated pipe and a push-button switch are used for detecting the vacuum degree in the box and for switching off or switching on a vacuum system.
波纹管和按钮开关用以检测箱内的真空度、关断或启动真空系统运作。
Remove its plastic head, aim it at the admitting pipe of the air filter, push the sprayer, spray it for 1-3 seconds and then start the engine.
取下塑料盖后，对准空气滤清器的进气管，按下喷头正喷约1 ~ 3秒，然后启动即可。
Pushing force calculation and main motor capacity calibration are conducted for the three push bench pipe mills currently used in the country.
对我国现有3套顶管机进行了顶推力计算，对主电机容量进行了校验。
Pushing force calculation and main motor capacity calibration are conducted for the three push bench pipe mills currently used in the country.
对我国现有3套顶管机进行了顶推力计算，对主电机容量进行了校验。
应用推荐