爆作減震器 的英文怎麼說
中文拼音 [bàozuòjiǎnzhènqì]
爆作減震器
英文
blast damper-
Now the improved and optimized proper accessories such as shock absorber, pass - by sub, perforating materials, detonating device and packings, etc., meet the above needs in this kind of wells
通過改進和優化減震器、旁通接頭、射孔器材、起爆裝置以及密封件等器材,滿足了高溫高壓超深井射孔測試聯作的要求。
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