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Terms for subject Drilling containing checks | all forms
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baby check valve小型检验开关
baby check valve小型单向阀
ball check球形截流阀
ball check球形单向阀
ball check float collar球座单流浮箍套管下部结构
bench check台上检验
casing check valve套管回压阀
check action单流作用
check action阻流作用
check ball止回阀球
check ball阻流阀球
check bearing校验方位
check boring验证钻进
check character检验符号
check list检查单
check mark检查记号
check ring锁紧
check screw锁定螺丝
check screw定位螺栓
check sheet校核表
check sheet检验单
check trip通井
check valve回转止回阀
check valve回压阀
check washer锁紧垫圈
choker check valve阻气单向阀
compass check stand罗盘校验架
drop in check valve投入式单流阀
flow-check流量检测
gyro check stand陀螺仪检测架
kelly check sub方钻杆防喷接头
oil level check plug油面高度检查丝堵
opening check plug检查孔丝堵
pump check valve泵的单流阀
reverse check valve单流阀
reverse check valve逆止阀
rheometer or viscometer instrument calibration check kit流变仪及黏度计校正装置
spring-loaded check valve弹力单向阀
spring-loaded check valve弹力止回阀
stop check valve切断阀
surface check表面裂纹
swing check valve回转止回阀
swing check valve单流阀