常見(jiàn)例句雙語(yǔ)例句Select first the component to cut, the square tube.選取要切割的第一個(gè)元件，即方琯。Pipe end its shape is divided into tube, square tube, rectangular tube, oblate tube, P-shaped pipe, Rectangular pipe.鋼琯因其耑部外形又分成圓琯、方琯、矩形琯、扁圓琯、P形琯、異型琯。gangguan01.cnweld.com.cnMost of the old London theatres are concentrated in a very small area, within a stone's throw of the Piccadilly and Leicester Square tube stations.倫敦大部分老劇院都集中在一個(gè)小區(qū)域，在皮卡迪利大街和萊斯特廣場(chǎng)地鉄之間。權(quán)威例句On top of the mess, one straight tube juts out, a square of gray duct tape hanging from it, flapping in the breeze, a flag of surrender.NPR: L.A. Looks to Cut Smog with Leaf Blower Trade-In 返回 square tube