swivel stem 中文意思是什麼
swivel stem
解釋
水龍頭中心管-
Disc stem nut : disc stem ring connects the disc to the stem, permitting the disc to swivel and aid in securing tight seating for trouble - free service
閥瓣閥桿螺母:閥瓣閥桿環將閥瓣連接到閥桿上,使得閥瓣能夠旋轉,並有助於保證閥座地緊密密封和無故障運行。 -
Assembly consists of thumb screw, hooks, swivel joint, and stem, threaded at one end
這種總成由翼型螺絲、吊鉤、旋轉接頭和桿子組成,在一端上有螺紋。
分享友人