نمایش نتیجه 1 تا 3 از 3 نتیجه یافت شده برای expendable gun:
n: a perforating gun that consists of a metal strip on which are mounted shaped charges in special capsules. After firing, nothing remains of the gun but debris. See gun-perforate.
a gun made up of perforating charges linked together with wire or clips. The debris is not recovered on the wireline run.
n: a perforating gun that consists of a metallic strip OIl which encapsulated shaped charges are mounted. After the gun is fired, the strip is retrieved. See gun-perforate.
n: There has a metal ribben belt in the gun perforator,the belt can recovery after be used.
© ۱۳۹۲-۱۳۹۷ این اثر شامل قانون حمایت از مولفین بوده و هرگونه کپی برداری از آن ممنوع است.