青年中文pilot hole的意思
pilot hole中文翻譯：
導孔；導向鉆孔；定位孔
pilot───v.駕駛；領航；試用；adj.試點的；n.飛行員；領航員；n.(Pilot)人名；(意、印)皮洛特；(法)皮洛
hole───vt.鑿洞；vi.鑿洞，穿孔；（高爾夫球等）進洞；n.(Hole)人名；(瑞典、挪)霍勒；(英)霍爾；n.洞，孔；洞穴，穴；突破口
pilot test───小規模試驗；初步試驗
flagstones pilot───石板飛行員
pilot ladder───引水梯；領航員梯，繩梯；（引航員用的）繩梯
chief pilot───正駕駛員；首席飛行員
airline pilot───航空公司飛行員
pilot phase───試驗階段
pilot juice───飛行員果汁
This avoids any gradual lateral enlargement of the pilot hole.───上述技巧可以避免導航孔逐漸向外側擴大。
valve face is provided with a pilot hole or a micro fixing valve.───閥面上 沖有導向孔或微型固閥。
First thing you want to do is drill a pilot hole in the right location.───第一件事，你想要做的就是鉆一個先導孔在正確的位置。
A pierced pilot hole shall be the first station of a progressive die to ensure proper pitch from die setup.───在連續模第一站應沖導正孔確保模具結構有固定的步距。
The proposed strategy calls for drilling a highly slanted pilot hole to first identify production interval.───提出的戰略要求鉆一個高度斜導向孔首先確定生產之間的間隔。
The SAFOD Pilot Hole seismic array: Wave propagation effects as a function of sensor depth and source location SAFOD Pilot Hole───地震排列：作為傳感器深度和源位置作用對波傳播的影響
pilot hole with non-rectangular entry to surface, conical special case at crankshafts to avoid small step (which can cause breakage)───引導孔非矩形或圓錐形特殊的案例像在曲軸上為避免出現小臺階（小臺階可能會導致損壞）
The Drilling Fluid Techniques Used in Pilot Hole and Hole Opening Operation of CCSD───中國大陸科學鉆探先導孔及擴孔鉆井泥漿工藝
Step 4. Drive a sheet metal screw into thin metals after making a pilot hole.